Custom Size
This page lists all 23 Custom Size replacement filters available from Metal Air Filters — precision-manufactured washable aluminum mesh filters engineered as direct OEM replacements for Carrier commercial HVAC equipment. All filters on this page are HI Series products manufactured by American Metal Filter Company (AMFCO) with .030" extruded aluminum alloy frames, corrugated aluminum mesh media, UL 900 Class 1 certification, and a 275°F maximum operating temperature rating.
Each filter is a permanent washable replacement — clean and reuse for 5–10 years rather than replacing disposable filters every 30–90 days. AMFCO’s aluminum mesh construction provides 43% average dust arrestance per ASHRAE 52.1, making these filters ideal pre-filters in multi-stage Carrier commercial HVAC systems protecting downstream MERV 8 through HEPA filtration stages in rooftop units, air handlers, and split systems.
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Key Benefits of Custom Size Washable Aluminum Mesh Filters
- ✓ Repeated Washability & Reusability: Clean and reuse hundreds of times with standard detergents, pressure washers, or industrial dishwashers—eliminate recurring filter replacement costs and reduce environmental waste.
- ✓ High Temperature Performance: UL 900 Class 1 certified for continuous operation at 275°F makes this ideal for commercial applications where standard filters fail or create fire hazards.
- ✓ Deep 1/2-Inch Filtration Depth: Superior dust-holding capacity of 35 grams per square foot with 30-35% dust arrestance efficiency provides extended cleaning intervals.
- ✓ Made in USA Quality: Precision-manufactured with premium .030-inch thick aluminum alloy frame, 3-ply aluminum screen wire media, and corrosion-resistant construction.
- ✓ Extended Service Life: 5-10 year operational lifespan with proper maintenance protocols delivers exceptional total cost of ownership compared to disposable filters.
- ✓ Significant Cost Savings: Permanent reusable design eliminates ongoing procurement, inventory management, and disposal costs associated with disposable pre-filters.
- ✓ Low Airflow Resistance: Low initial pressure drop protects blower motors and maintains system energy efficiency throughout the filter’s service life.
- ✓ Industrial-Grade Construction: Features 24-gauge face grids and mitered corners with aluminum pop rivets for maximum structural integrity through decades of service.
Available Custom Size Filters — Complete Product Listing
All 23 Carrier-compatible washable aluminum mesh replacement filters available from Metal Air Filters, with nominal size, actual dimensions, and current pricing. Click any part number for full product details, specifications, and purchasing.
Common Specifications — HI Series Aluminum Mesh Filters
The following specifications apply to the HI Series aluminum mesh filters on this page. Individual products vary by nominal size, actual dimensions, dust holding capacity, and OEM compatibility — see each product page for complete product-specific specifications.
| Specifications: |
Details: |
| Frame Material |
.030″ thick aluminum alloy |
| Filter Media |
Multi-layer aluminum screen wire mesh (3-ply, corrugated criss-cross configuration) |
| Frame Construction |
Precision-mitered corners, aluminum pop rivets |
| Maximum Operating Temperature |
275°F continuous (UL 900 Class 1 certified) |
| Dust Arrestance Efficiency |
30-35% average at rated airflow (350 FPM) |
| Dust Holding Capacity |
35 grams per square foot |
| Rated Airflow |
350 FPM (feet per minute) |
| Recommended Airflow Range |
300-500 FPM face velocity |
| Washability |
Repeated cleaning cycles with commercial detergents or industrial dishwashers |
| Service Life |
5-10 years with proper maintenance protocols |
| Compliance & Certifications |
UL 900 Class 1 |
| Country of Origin |
Made in USA |
Commercial & Industrial Applications
Carrier commercial HVAC equipment is deployed across a wide range of commercial, institutional, and industrial building types. The following applications represent the primary use cases for Custom Size permanent washable aluminum mesh filters.
The HIAS050650-1-KH03DU267 aluminum washable filter serves as a critical pre-filtration component across diverse commercial and industrial HVAC installations where equipment protection, long service intervals, and cost-effective operation are essential. This custom-sized filter addresses the specific dimensional requirements of specialized air handling equipment while delivering the proven performance characteristics that facility managers and maintenance professionals depend on for reliable system protection.
Commercial HVAC Systems and Building Management
In commercial office buildings, retail centers, and corporate facilities, the HIAS050650-1-KH03DU267 protects expensive rooftop units and air handling equipment from airborne particulate contamination. The washable aluminum construction eliminates recurring filter procurement costs while the 2″ x 32″ x 1″ exact sizing ensures proper fitment in custom filter tracks. Property management teams benefit from reduced maintenance labor through extended cleaning intervals and the elimination of monthly filter changeouts that disrupt building operations and generate disposal waste.
Manufacturing and Industrial Processing Facilities
Manufacturing plants, food processing facilities, and light industrial operations rely on the HIAS050650-1-KH03DU267 to provide front-line defense against process-generated particulates, ambient dust, and airborne debris. The UL 900 Class 1 temperature rating (275°F continuous) makes this filter suitable for environments where heat-generating equipment or elevated ambient temperatures would damage conventional disposable filters. The all-aluminum construction withstands the demanding cleaning protocols required in industrial environments, including pressure washing and commercial dishwasher cycles.
Institutional, Healthcare, and Public Buildings
Schools, universities, government facilities, and healthcare institutions utilize the HIAS050650-1-KH03DU267 to maintain indoor air quality while controlling operational costs through reusable filtration technology. The permanent washable design aligns with institutional sustainability initiatives by eliminating filter disposal waste while the long 5-10 year service life reduces procurement cycles and inventory management requirements. Maintenance departments appreciate the simple cleaning procedures that can be performed in-house using standard equipment and detergents.
Multi-Family Residential and Property Management
Apartment complexes, condominiums, and multi-family residential properties depend on the HIAS050650-1-KH03DU267 for centralized HVAC system protection that delivers long-term value. Property managers benefit from reduced maintenance costs, eliminated monthly filter replacement schedules, and improved tenant satisfaction through consistent system performance. The washable design provides a sustainable solution that reduces operational expenses while maintaining the air quality standards that residents expect.
Custom Size — Related Search Terms
Customers searching for custom sized air filters, custom size air filters, custom size air filter, custom air filter sizes, air filter custom, and air filter custom size will find all compatible washable aluminum mesh replacement filters on this page. All custom size products shown here are manufactured by American Metal Filter Company (AMFCO) as permanent, washable OEM replacements for Carrier commercial HVAC equipment. Whether searching for custom sized air filters by Carrier part number or by nominal size, each filter shown here ships directly from AMFCO with full compatibility documentation.
Frequently Asked Questions
Can this filter be washed and reused?
Yes, this aluminum mesh filter is designed for repeated washing and reuse throughout its 5-10 year service life. Clean using standard detergents, pressure washing, or industrial dishwashers.
What is the temperature rating?
This filter is UL 900 Class 1 certified for continuous operation at 275°F, making it suitable for high-temperature commercial and industrial HVAC applications.
How often does it need cleaning?
Cleaning frequency depends on your environment. Most commercial applications require cleaning every 30-90 days.
What is the expected service life?
With proper maintenance, this mesh filter delivers 5-10 years of reliable service.
Is this filter Made in the USA?
Yes, all HIA Series filters are proudly manufactured in the United States using premium domestic aluminum materials.
What is the dust-holding capacity?
The 1/2-inch deep media provides dust-holding capacity of 35 grams per square foot.
