Description
Product Overview
The R8G101424 is a 14x24x1 reusable MERV 8 washable pleated air filter with a 24 gauge galvanized steel frame, engineered for long-term use in residential, commercial, and industrial HVAC systems where MERV 8 filtration efficiency, low airflow resistance, and the economics of a washable MERV 8 filter are required. Rated MERV 8 per ASHRAE Standard 52.2, this washable MERV 8 filter, a pleated air filter, captures dust, pollen, mold spores, pet dander, and lint particles in the 3–10 micron size range that standard fiberglass and lower-MERV disposable filters pass through, providing meaningful indoor air quality improvement for any environment desiring MERV 8 efficiency.
The R8G101424 is manufactured by American Metal Filter Company (AMFCO) using a precision-formed 24 gauge galvanized steel frame, 30 gauge galvanized steel face grids on both the air entry and exit sides, and a 3-ply polyester blend media pack with tackifier that provides the combination of mechanical filtration and depth loading required for MERV 8 efficiency. The filter’s permanent design is rated to last at least three times longer than standard capacity disposable MERV 8 filters, washing and reusing multiple times while maintaining MERV 8 post-washing. With actual dimensions of 13.5” H x 23.5” W x 7/8″ D (±1/8”), the R8G101424 installs in standard 14x24x1 nominal filter housings in residential furnaces, commercial air handlers, rooftop units (RTUs), air handling units (AHUs), and built-up filter banks throughout residential, commercial, and industrial HVAC systems.
Unlike disposable pleated filters discarded after a single service cycle, the R8G101424 is designed for repeated washing and reuse over an extended service life. The 3-ply polyester blend media with tackifier maintains MERV 8 efficiency after multiple wash cycles, providing consistent particulate capture performance throughout the filter’s operational lifetime without the media degradation that affects lower-quality washable alternatives. AMFCO’s tech sheet specifies “frequent and moderate” washability for the R8G Series, and the filter’s construction—galvanized steel frame with pop-riveted mitered corners and 30 gauge galvanized steel face grids—provides the structural integrity to withstand years of installation, removal, washing, and reinstallation in demanding commercial and institutional HVAC applications.
The R8G Series is popular across a uniquely broad range of applications: from home furnaces and school HVAC systems to commercial office buildings, data centers, and cryptocurrency mining facilities. AMFCO specifically highlights the R8G as an effective pre-filter in multiple-stage, high-efficiency HVAC systems like Rooftop Units and Air Handling Units, where its MERV 8 efficiency captures the particles most likely to load downstream higher-efficiency filter stages, extending downstream filter service life and reducing overall filter program costs. For building engineers, facilities managers, and HVAC contractors who need verified MERV 8 filtration in a permanent washable MERV 8 filter format — reusable rather than disposable, the R8G101424 delivers the efficiency of standard disposable MERV 8 filters with the long-term economics and reduced waste of a reusable washable MERV 8 filter design.
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Key Benefits of the R8G101424 Reusable MERV 8 Filter
- MERV 8 Efficiency — Captures Dust, Pollen, Mold Spores, and Pet Dander: Independently tested and rated MERV 8 per ASHRAE Standard 52.2, the R8G101424 captures fine particulate including dust, pollen, mold spores, pet dander, and lint that lower-rated filters pass through. MERV 8 is the commonly specified minimum efficiency for commercial MERV 8 washable filter applications in HVAC systems and residential systems where improved indoor air quality is a maintenance objective, without the high pressure drop penalty of MERV 11 and MERV 13 alternatives
- Lasts At Least 3x Longer Than Standard Capacity Disposable MERV 8: The R8G Series reusable washable MERV 8 design outlasts standard capacity disposable MERV 8 alternatives by a factor of three or more — wash, dry, and reinstall rather than purchasing replacement filters on a recurring schedule. Reduced filter procurement, storage, and disposal costs make the R8G101424 the economical choice for commercial and institutional filter programs managing multiple filter positions and annual filter budgets
- Maintains MERV 8 Post Multiple Washings: The 3-ply polyester blend media with tackifier maintains MERV 8 efficiency after multiple wash cycles, providing consistent particulate capture performance throughout the filter’s service life. Unlike fiberglass or low-density foam filters that lose structural integrity when washed, the R8G’s polyester media construction is specified for “frequent and moderate” washability with confirmed post-wash MERV 8 performance
- Low Airflow Resistance: The R8G Series is engineered for low pressure drop at rated airflow of 295 FPM, providing MERV 8 efficiency without the airflow restriction that affects higher-MERV filters. Suitable for residential furnaces, rooftop units, and air handling units where maintaining design airflow is critical for system performance, comfort, and energy efficiency across the full operating range
- Galvanized Steel Frame — Sturdy Pop-Riveted Construction: The 24 gauge galvanized steel frame with precision-mitered corners secured with pop rivets provides structural rigidity for repeated installation and removal cycles, commercial building maintenance programs, and the handling demands of multi-position filter change-out operations. Galvanized construction resists corrosion in typical commercial HVAC humidity conditions throughout years of service
- Mechanical Filtration and Depth Loading: The R8G achieves MERV 8 efficiency through mechanical filtration and depth loading mechanisms rather than electrostatic effects, providing consistent particle capture throughout the media depth regardless of humidity, media age, or operating conditions. This depth-loading approach contributes to extended service intervals between cleaning cycles and more gradual pressure drop increase over the filter’s service life compared to surface-loading alternatives
- Data Centers and Crypto Mining Applications: Specifically highlighted by AMFCO for data center and cryptocurrency mining facility applications for a washable MERV 8 filter where MERV 8 particulate control, low airflow resistance, and washable MERV 8 filter design economics support the high-velocity, continuous-operation cooling requirements of compute-intensive environments where hardware protection from airborne particulate is a maintenance priority
- Excellent Pre-Filter for Multi-Stage HVAC Systems: The R8G makes an excellent washable MERV 8 pre-filter in RTUs, AHUs, and built-up filter banks with downstream MERV 11, MERV 13, or HEPA stages — capturing MERV 8 particles before they reach higher-cost downstream filter media, extending downstream filter service life and reducing overall filter system operating costs without sacrificing system filtration efficiency
- Made in USA by AMFCO — UL Classified 900: Manufactured by American Metal Filter Company with precision quality control ensuring consistent dimensional accuracy, proper fitment in standard HVAC housings, and reliable MERV 8 filtration performance. Supports domestic procurement requirements and Made in USA specification criteria for government and institutional facility procurement programs
Technical Specifications
The R8G101424 14x24x1 reusable MERV 8 washable pleated air filter delivers verified filtration specifications for particulate capture in residential, commercial, and industrial HVAC applications. All specifications conform to the authoritative AMFCO R8G Series Tech Sheet and ASHRAE Standard 52.2 MERV 8 rating requirements.
| Specifications: | Details: |
|---|---|
| Model Number | R8G101424 (R8G Series — Reusable MERV 8 Pleated Air Filter) |
| MERV Rating | MERV 8 (per ASHRAE Standard 52.2) |
| Nominal Size | 14” x 24” x 1” |
| Actual Dimensions | 13.5” H x 23.5” W x 7/8″ D (±1/8” H&W) |
| Frame Material | 24 gauge galvanized steel |
| Frame Construction | Precision-mitered corners secured with pop rivets; drain holes in three corners |
| Face Grid Material | 30 gauge galvanized steel (both air entry and exit sides) |
| Media | Polyester Blend Media with Tackifier — 3-ply |
| Filter Type | Pleated panel filter |
| Filtration Mechanism | Mechanical filtration and depth loading |
| Rated Airflow | 295 FPM face velocity |
| Recommended Airflow Range | 250–350 FPM |
| Maximum Operating Temperature | 200°F continuous |
| Washability | Frequent and Moderate — lasts at least 3x longer than standard capacity disposable MERV 8 |
| Installation Requirement | Pleats must run VERTICALLY |
| Cleaning Method | Rinse with moderate-to-heavy stream of warm water in direction OPPOSITE to airflow; allow to drain and air dry before reinstalling |
| Recommended Practice | Purchase two filters per unit to maintain filtration continuity during cleaning cycle |
| Filter Weight | 2.45 lbs |
| Compliance & Certifications | UL Classified 900 |
| UPC Code | 840373526444 |
| GTIN Code | 00840373526444 |
| Country of Origin | Made in USA |
Commercial & Residential Applications
The R8G101424 14x24x1 reusable MERV 8 pleated air filter delivers reliable MERV 8 particulate filtration across a broad range of residential, commercial, institutional, and industrial HVAC applications. The R8G Series is explicitly cited by AMFCO for use in “Data Centers, crypto mining facilities requiring a MERV 8 washable air filter, as well as residential, commercial and industrial HVAC applications where MERV 8 efficiency is desired”—a uniquely broad application range that reflects the versatility of MERV 8 efficiency, low airflow resistance, and washable reusable construction.
Residential HVAC — Furnaces and Air Handlers
Home furnaces and residential air handler units are the most common application for MERV 8 filters, where the R8G101424 provides superior particulate capture compared to standard fiberglass or MERV 4 filters while maintaining the low pressure drop required for proper airflow in residential forced-air systems. Homeowners with pets, allergy sensitivities, or indoor air quality concerns benefit from the R8G101424’s MERV 8 capture of dust, pet dander, pollen, and mold spores, while the washable MERV 8 design eliminates the recurring cost of purchasing replacement filters four to six times per year. The 14x24x1 nominal size fits standard furnace washable MERV 8 filter positions throughout residential HVAC systems, and the pop-riveted galvanized steel frame withstands years of regular homeowner filter handling. AMFCO recommends keeping a spare R8G101424 on hand so one filter is always clean and ready to install while the other completes its wash and dry cycle.
Schools, Offices, and Commercial Buildings
Educational facilities, office buildings, retail spaces, and commercial buildings operate HVAC systems where MERV 8 filtration supports indoor air quality for occupants, reduces dust accumulation on surfaces and equipment, and protects HVAC coils and components from particulate fouling. AMFCO explicitly lists schools and offices as target applications for the R8G Series, providing MERV 8 efficiency in a washable format that supports commercial building filter maintenance programs where facilities staff perform periodic filter cleaning rather than disposal and replacement. In multi-floor commercial buildings with numerous filter positions, the R8G101424’s washable MERV 8 filter design substantially reduces annual filter procurement and disposal costs compared to disposable filter programs of equivalent MERV rating, while maintaining the MERV 8 efficiency required for commercial occupancy indoor air quality objectives.
Data Centers and Crypto Mining Facilities
data centers and cryptocurrency mining facilities — key applications for a data center MERV 8 washable filter subject HVAC systems to continuous, high-demand cooling loads where airborne particulate contamination can degrade compute hardware performance, cause component failures, and shorten hardware service life. AMFCO specifically identifies data centers and crypto mining facilities as primary target applications for the R8G Series, recognizing that these environments require consistent MERV 8 particulate protection combined with low airflow resistance and a washable MERV 8 filter design compatible with the high-velocity cooling airflow rates and frequent maintenance access cycles of compute-intensive facilities. The R8G101424’s galvanized steel frame and polyester media construction withstand the demanding operating environment of data center cooling systems where high air velocities, continuous operation, and frequent inspection cycles place structural demands on filter components that cardboard-framed disposable alternatives cannot reliably meet over extended service periods.
Rooftop Units and Air Handling Units
Rooftop units (RTUs) and air handling units (AHUs) in commercial and institutional buildings represent a high-value application for the R8G101424, where AMFCO specifically notes the R8G as making “a great prefilter in multiple-stage, high-efficiency HVAC systems like Roof Top Units (RTUs) and Air Handling Units (AHUs).” As a washable MERV 8 pre-filter positioned upstream of MERV 11, MERV 13, or HEPA stages, the R8G101424 captures the larger particle fractions most likely to load downstream higher-cost filter media, extending downstream filter service life and reducing overall filter system operating costs without sacrificing system filtration efficiency. For RTU and AHU applications with periodic preventive maintenance access, the R8G101424’s washable MERV 8 filter design supports filter programs that clean rather than replace filters during scheduled maintenance visits, reducing filter procurement lead time requirements and material costs for building operations teams.
Government Buildings and Institutional Facilities
Government buildings, libraries, courthouses, healthcare facilities, and other institutional buildings operate HVAC systems subject to procurement and sustainability requirements that favor long-life, reusable components over single-use disposable alternatives. The R8G101424’s washable design supports facility sustainability objectives by reducing filter waste and the frequency of procurement cycles, while MERV 8 efficiency meets the particulate filtration requirements of most commercial institutional occupancies. Facilities with government procurement programs benefit from AMFCO’s Made in USA manufacturing for the R8G Series, supporting domestic sourcing requirements applicable to government building maintenance material procurement.
Construction Features
The R8G101424 14x24x1 reusable MERV 8 pleated air filter represents precision construction engineered for years of reliable MERV 8 filtration performance across multiple wash cycles and decades of commercial and residential HVAC service. Every component is specified to deliver consistent MERV 8 particle capture, structural durability through repeated washing operations, and precise dimensional accuracy for proper housing fitment—from the 24 gauge galvanized steel frame to the 30 gauge face grids and 3-ply polyester blend media with tackifier.
24 Gauge Galvanized Steel Frame
The precision-formed 24 gauge galvanized steel perimeter frame provides the structural foundation for the R8G101424, delivering the rigidity required to maintain the critical 13.5” x 23.5” face dimensions within ±1/8” tolerance across years of installation, removal, and washing cycles. Precision-mitered corner joints secured with pop rivets create true 90-degree angles that maintain proper housing fitment in tight-clearance filter slots and commercial HVAC housings, preventing bypass around the filter perimeter that reduces filtration efficiency. The galvanized steel construction resists corrosion in typical HVAC operating environments, maintaining structural integrity through the repeated moisture exposure of washing cycles and the humidity conditions of commercial and residential HVAC systems throughout years of service. Drain holes in three corners of the frame facilitate water drainage during washing operations, ensuring the filter can be effectively cleaned and dried between service cycles. The frame’s sturdy construction is designed to enclose the media pack firmly and maintain the pleated media geometry under airflow pressure at rated velocity, supporting consistent MERV 8 efficiency throughout the operational life of the filter.
30 Gauge Galvanized Steel Face Grids
30 gauge galvanized steel face grids on both the air entry and exit sides of the R8G101424 provide uniform airflow distribution across the filter face while protecting the 3-ply polyester media pack from physical damage during installation, removal, and washing operations. The entry-side grid prevents contact damage to the pleated media during insertion into tight filter slots and housing applications, while the exit-side grid supports the media pack against airflow pressure at rated velocity, maintaining pleat geometry and media integrity throughout the filter’s operational life. The expanded metal grid pattern promotes consistent face velocity distribution across the full filter area, ensuring even particulate loading of the polyester media and maximizing MERV 8 capture efficiency across the entire filter face. Galvanized steel construction matches the frame material for consistent corrosion resistance and structural compatibility across the complete filter assembly.
3-Ply Polyester Blend Media with Tackifier
The 3-ply polyester blend media with tackifier is the filtration core of the R8G101424, providing MERV 8 efficiency through mechanical filtration and depth loading mechanisms that capture particles throughout the media depth. The polyester blend fiber structure provides the particle interception and inertial impaction mechanisms required for MERV 8-grade capture of dust, pollen, mold spores, pet dander, and lint in the 3–10 micron size range, while the tackifier treatment enhances particle adhesion to media fibers and contributes to maintaining MERV 8 performance consistency after multiple wash cycles. The 3-ply construction provides the media depth required for depth loading—particles penetrate into the media thickness and are captured throughout the depth rather than just on the surface—which extends service intervals before cleaning is required and produces a more gradual pressure drop increase over the filter’s service life compared to single-layer surface-loading media alternatives. The pleated configuration of the polyester media maximizes total filtration area within the 14x24x1 nominal filter footprint, providing increased particle capture area while maintaining the low pressure drop at 295 FPM rated airflow required for residential furnace and commercial HVAC system applications.
Maintenance & Cleaning
The R8G101424 14x24x1 reusable MERV 8 pleated air filter requires periodic washing to restore MERV 8 filtration efficiency and remove accumulated particulate from the 3-ply polyester media pack. The washing process follows AMFCO’s specified procedure for the R8G Series and is designed to maintain MERV 8 efficiency after multiple cleaning operations. The R8G Series is rated for “frequent and moderate” washability, designed to last at least 3x longer than standard capacity disposable MERV 8 filters through repeated service cycles. High-powered steam cleaning and chemical dips are unnecessary and not recommended per AMFCO manufacturer specifications.
Washing Procedure
Remove the R8G101424 from your HVAC system by sliding it out of the filter housing or releasing any retention mechanism. Note the pleat orientation so the filter can be reinstalled with pleats running vertically. Take the filter to a utility sink, hose bib, or outdoor washing area with access to warm running water at moderate pressure. Rinse the filter with a moderate-to-heavy stream of warm water in the direction OPPOSITE to airflow—this is the AMFCO-specified washing method for the R8G Series. Washing in the reverse-airflow direction carries captured particles out through the entry face rather than pushing them deeper into the media. Continue rinsing until the water runs completely clear. Allow the filter to drain and air dry completely before reinstalling—reinstalling a wet filter is not recommended as residual moisture can promote microbial growth in the media during extended shutdown periods. Do NOT use high-powered steam cleaning or chemical dips; these are unnecessary and not recommended per AMFCO manufacturer specifications.
Washing Frequency Guidelines
The R8G Series is rated for “frequent and moderate” washing. Washing frequency depends on your specific application, airborne particulate loading, and system operating hours. Residential HVAC systems in typical homes generally require filter cleaning every 1–3 months depending on factors including pets, occupancy, local air quality, and system operating hours. Commercial building applications with higher particulate loads may require monthly or more frequent washing. Data center and crypto mining applications should base washing frequency on observed pressure drop rise above initial clean-filter readings, as compute facility environments can load filters more rapidly than standard commercial applications. Visual inspection of the pleat face is the most reliable washing indicator—when visible loading appears on the pleat surfaces, washing is warranted. For systems with building automation pressure differential monitoring, rising differential pressure across the filter bank provides an objective washing trigger without requiring physical inspection of filter condition.
Best Practice: Two Filters Per Position
AMFCO specifically recommends purchasing two R8G filters per filter position to maintain application filtration efficiency during cleaning and change-out cycles. With two filters per position, one filter remains in service providing continuous MERV 8 filtration while the other is being washed and dried, eliminating any unfiltered operation period during filter removal and cleaning. For commercial buildings, data centers, and institutional facilities where continuous HVAC filtration is a requirement, the two-filter-per-position strategy with the R8G101424’s washable design provides a practical approach to maintaining uninterrupted MERV 8 filtration at significantly lower long-term cost than equivalent disposable filter programs.
Installation
Installing the R8G101424 14x24x1 reusable MERV 8 pleated air filter follows standard procedures for HVAC panel filter installation in housings accepting 14x24x1 nominal size filters, with one critical orientation requirement: pleats must run VERTICALLY in all R8G Series installations per the AMFCO installation specification.
Pre-Installation Checklist
Before installing the R8G101424, verify that your filter housing accepts 14x24x1 nominal size filters with actual interior dimensions accommodating the 13.5” H x 23.5” W x 7/8″ D filter, with ±1/8” tolerance on height and width. Confirm your HVAC system operating temperature does not exceed 200°F at the filter location. Identify the pleat orientation of the R8G101424 and confirm the housing configuration allows the pleats to run vertically during installation—this is mandatory per AMFCO’s R8G Series installation specification. For first-time installation, consider ordering a spare R8G101424 to maintain continuous filtration while the primary filter is being washed and dried. Clean the filter housing interior of accumulated dust and debris from previous filter service before installing the new filter.
Installation Steps
Shut down your HVAC system completely before accessing the filter compartment. Remove any existing filter from the housing. Clean the filter housing interior using a vacuum or damp cloth to remove accumulated dust. Orient the R8G101424 with the pleats running VERTICALLY—this is the required installation orientation for all R8G Series filters. Horizontal pleat orientation is specifically prohibited by the AMFCO installation specification; vertical pleat orientation ensures proper airflow through the pleated media, correct drainage of any moisture during washing, and maintenance of pleat geometry under gravity over the filter’s service life. Insert the filter into the housing maintaining the vertical-pleat orientation throughout the installation process. Press the filter firmly into place ensuring all four edges of the galvanized steel frame seat properly against the housing walls or tracks. In systems with filter retention clips, retaining frames, or access door compression mechanisms, secure the retention mechanism per your specific housing design. Close and secure the filter access door or panel. Restore power and restart the HVAC system. Record the installation date and filter orientation in your maintenance log.
Complementary Products
Metal Air Filters offers a complete range of washable and permanent filter solutions for HVAC applications with different MERV ratings, filtration mechanisms, and performance requirements. The R8G101424 provides MERV 8 washable pleated particulate filtration; the following products address adjacent application requirements including economizer-grade pre-filters for multi-stage HVAC systems and lower-MERV washable options.
Economizer-Grade Pre-Filters — Protect Downstream MERV 8 Filters
Installing an economizer-grade washable pre-filter upstream of the R8G101424 captures larger particles and debris before they reach the MERV 8 pleated media, extending R8G service intervals and reducing the frequency of MERV 8 filter washing cycles:
- HKG Series — Galvanized Steel Economizer Pre-Filter: Washable galvanized steel pleated aluminum foil mesh filter (economizer grade, no MERV rating) for upstream pre-filtration to capture large particles and protect downstream MERV 8 filters in RTUs, AHUs, and built-up filter banks:
- HKA Series — Aluminum Frame Economizer Pre-Filter: Aluminum frame version of the same economizer-grade filter for corrosion-sensitive or weight-sensitive upstream pre-filter positions:
Lower-MERV Washable Filters — EC Series and HF Series
For applications requiring lower MERV ratings, higher temperature tolerance, or a different filtration mechanism than the R8G’s polyester pleated media:
- EC Series — MERV 6 Washable Electrostatic Air Filter: Passive electrostatic washable filter rated MERV 6, with 4-ply electrostatic polyester media, 85% dust arrestance, and .030” aluminum frame. Rated to 150°F — suitable for applications requiring lower MERV with electrostatic capture mechanism:
- HF Series — MERV 4 Two-Stage Foam and Aluminum Air Filter: Two-stage washable filter with aluminum mesh and 25 ppi polyurethane foam, MERV 4 efficiency, low air resistance, and 250°F max temperature. Ideal for electronics cooling, computer room ventilation, and pre-filtration applications requiring minimal pressure drop:
Frequently Asked Questions
What is the MERV rating of the R8G101424?
The R8G101424 is rated MERV 8 per ASHRAE Standard 52.2. MERV 8 filters capture particles in the 3–10 micron size range including dust, pollen, mold spores, pet dander, and lint. MERV 8 is the commonly specified minimum efficiency for commercial HVAC washable MERV 8 filter applications and residential systems where improved indoor air quality is a maintenance priority beyond basic fiberglass filtration.
How does the R8G compare to a standard disposable MERV 8 filter?
The R8G Series is rated to last at least 3x longer than a standard capacity disposable MERV 8 filter. While a typical disposable MERV 8 filter is replaced every 1–3 months, the R8G101424 is washed, dried, and reinstalled for multiple service cycles, substantially reducing filter procurement cost and disposal waste over time. The R8G101424 maintains MERV 8 efficiency after multiple washing operations, providing equivalent filtration performance to disposable alternatives with the long-term economics and sustainability benefits of a permanent washable MERV 8 design.
How do I clean the R8G101424?
Remove the filter from your HVAC system, then rinse with a moderate-to-heavy stream of warm water in the direction OPPOSITE to airflow until the water runs completely clear. Do NOT use high-powered steam cleaning or chemical dips. Allow the filter to drain and air dry completely before reinstalling. Best practice per AMFCO is to keep a spare R8G101424 per filter position so one is always in service while the other is being cleaned and dried.
How many wash cycles does the R8G last?
The R8G Series is rated to last at least 3x longer than standard capacity disposable MERV 8 filters. Actual service life depends on application particulate loading, wash frequency, and handling care during installation and removal. The “frequent and moderate” washability rating confirms the R8G is designed for regular cleaning without concern for premature media degradation from routine washing operations performed per AMFCO specifications.
What are the actual dimensions of the R8G101424?
The R8G101424 has actual dimensions of 13.5” H x 23.5” W x 7/8″ D (±1/8” on H and W). The nominal size is 14x24x1. R8G Series filters use a 1/2” undercut on height and width: actual height = nominal H minus 1/2” and actual width = nominal W minus 1/2”. Nominal depth of 1” produces an actual depth of 7/8″.
Why must the pleats run vertically?
The AMFCO R8G Series installation specification requires pleats to run vertically in all installations. Vertical pleat orientation ensures proper drainage of any moisture that enters the filter during operation, maintains pleat geometry under gravity over extended service periods, and promotes consistent airflow distribution through the pleated media for even particulate loading and MERV 8 efficiency across the full filter face. Installing with horizontal pleats is a code violation of the AMFCO installation requirement and may compromise filter performance and service life.
What is the maximum operating temperature of the R8G101424?
The R8G101424 R8G Series galvanized steel model is rated for continuous operation at 200°F. This covers the majority of residential, commercial, and light industrial HVAC applications. For applications requiring higher temperature ratings, contact Metal Air Filters for information on alternative filter options.
Can the R8G be used as a pre-filter in multi-stage HVAC systems?
Yes—the R8G is explicitly noted by AMFCO as making “a great prefilter in multiple-stage, high-efficiency HVAC systems like Roof Top Units (RTUs) and Air Handling Units (AHUs).” As a MERV 8 pre-filter positioned upstream of MERV 11, MERV 13, or HEPA stages, the R8G101424 captures the particle fraction most likely to load downstream higher-efficiency filter media, extending downstream filter service life and reducing overall filter system operating costs. For maximum pre-filter effectiveness, consider pairing the R8G101424 with an economizer-grade pre-filter (HKG or HKA Series) immediately upstream to create a three-stage system that maximizes protection of downstream high-efficiency filters.
Is there an aluminum frame version of this filter?
The R8G Series uses a 24 gauge galvanized steel frame. Contact Metal Air Filters to inquire about aluminum frame MERV 8 filter options if aluminum frame construction is required for your specific application or if corrosion resistance beyond standard galvanized steel is needed for your HVAC environment.
Does this filter fit standard commercial HVAC housings?
Yes—the R8G101424 fits standard 14x24x1 nominal filter positions in residential furnaces, commercial AHUs, RTUs, side-access housings, and built-up filter banks. Actual dimensions of 13.5” H x 23.5” W x 7/8″ D provide the 1/2” clearance on height and width standard to nominal-size HVAC filter positions. Verify your housing accepts 14x24x1 nominal size filters and that the filter depth of 7/8″ is compatible with your filter track depth before ordering.
Is R8G suitable for data centers and crypto mining facilities?
Yes—AMFCO specifically highlights data centers and cryptocurrency mining facilities as primary target applications for the R8G Series. These environments benefit from the R8G’s combination of MERV 8 particulate protection for sensitive compute hardware, low airflow resistance compatible with high-velocity cooling airflow, washable MERV 8 filter design economics for high-maintenance-cycle operations, and galvanized steel frame structural durability for the frequent filter access typical of compute facility maintenance programs.
Why Choose the R8G101424 Reusable MERV 8 Filter?
The R8G101424 is the ideal choice when you need verified MERV 8 particulate filtration in a permanent washable MERV 8 filter format that outlasts standard capacity disposable MERV 8 alternatives by at least three service cycles. Unlike fiberglass or cardboard-framed disposable filters that end up in landfill after each replacement cycle, the R8G101424’s galvanized steel frame and polyester media construction provide the structural integrity for years of repeated installation, washing, and reinstallation in demanding commercial and residential HVAC applications.
Choose the R8G101424 when your application requires: MERV 8 efficiency for meaningful capture of dust, pollen, mold spores, and pet dander; a washable reusable design that reduces filter procurement and disposal costs compared to equivalent disposable programs; low airflow resistance at 295 FPM rated velocity compatible with residential furnace and commercial HVAC design airflow requirements; a galvanized steel frame that withstands commercial building maintenance handling over years of service cycles; and AMFCO’s Made in USA manufacturing quality with UL Classified 900 compliance for procurement specifications and building commissioning documentation.
For data centers, crypto mining facilities, schools, commercial offices, government buildings, and residential applications seeking to reduce filter program operating costs while maintaining MERV 8 filtration performance, the R8G101424 delivers the performance–economics balance that makes the R8G Series the most versatile washable MERV 8 filter line in the Metal Air Filters product catalog. Contact Metal Air Filters for volume pricing, commercial account setup, and NET 30 payment terms for your R8G101424 requirements.
