Description
Why Choose the Carrier KH03DU330 Aluminum Mesh Filter?
Tired of replacing expensive disposable filters every month? The Carrier KH03DU330 cleanable aluminum mesh filter for your Carrier commercial rooftop HVAC system. This industrial-grade, washable filter is engineered to meet exact Carrier Corporation specifications, delivering superior performance and proven reliability for decades of service.
🏆 Key Features & Benefits
- 100% Washable & Reusable – Simply rinse with water, dry, and reinstall. Save $300-500+ annually on replacement filters
- Factory OEM Quality – Engineered to exact Carrier specifications
- High Air Flow Performance – 1200 CFM maximum airflow at 520 FPM for optimal system efficiency
- 4-Piece Mesh Design – Multi-layer polyethylene bonded media captures dust, lint, and large particles
- Made in USA – CSA Listed and manufactured to American quality standards
- Easy Installation – Drop-in replacement for OEM filters – no modifications required
- Energy Efficient – Lower system pressure drop reduces energy costs compared to high-MERV disposable filters
📐 Product Specifications
| Specification | Details |
|---|---|
| Part Number | KH03DU330 |
| Filter Size (Nominal) | 16″ x 25″ x 1″ |
| Actual Dimensions | 15.625″ W x 24.625″ H x 0.875″ D |
| Frame Material | Heavy-Duty Aluminum |
| Media Type | Polyethylene Bonded Mesh |
| Maximum Air Flow | 1200 CFM |
| Face Velocity | 520 FPM |
| Weight | 0.66 lbs (each piece) |
| Country of Origin | USA |
| Certification | CSA Listed |
| Warranty | 1-Year Manufacturer Warranty |
✅ Compatible Carrier Models
This filter is specifically designed for the following verified Carrier commercial rooftop units:
- 48HC Series – Single-Packed Gas Heat/Electric Cooling
- 48TC Series – Single-Packed Gas Heat/Electric Cooling
- 50HC Series – Single-Packed Gas Heat/Electric Cooling
- 50TC Series – Single-Packed Gas Heat/Electric Cooling
- 50TCQ Series – Single-Packed Gas Heat/Electric Cooling
Additional Compatible Models: Carrier documentation indicates this filter is also compatible with additional commercial rooftop unit series. Contact us with your model number for compatibility verification – we’ll confirm fit within 24 hours.
Note: If your current Carrier rooftop unit uses a 16x25x1 aluminum mesh filter, the KH03DU330 is likely the correct replacement.
💰 Return on Investment
Calculate Your Savings:
| Typical Disposable Filter Cost (per month): | $25-45 |
| Annual Disposable Filter Expense: | $300-540 |
| KH03DU330 One-Time Investment: | See price above |
| 5-Year Savings: | $1,500 – $2,700 |
| 10-Year Savings: | $3,000 – $5,400 |
Based on monthly filter replacements. Your actual savings may vary based on usage and environment.
🧼 Maintenance & Care Instructions
Maintaining your KH03DU330 aluminum mesh filter is incredibly simple:
- Remove Filter – Turn off HVAC system and remove filter from unit
- Rinse with Water – Use a garden hose or sink sprayer to rinse both sides until water runs clear
- Optional Deep Clean – For heavy buildup, soak in mild detergent solution for 15 minutes before rinsing
- Dry Completely – Allow filter to air dry completely (or use compressed air to speed drying)
- Reinstall – Place filter back in unit with airflow direction arrow pointing toward blower
Recommended Cleaning Schedule:
- Light Duty Environments (Office, Retail): Every 3-4 months
- Medium Duty (Restaurants, Light Manufacturing): Every 2-3 months
- Heavy Duty (Industrial, Construction): Monthly or as needed
🌟 What Makes Metal Air Filters Different?
At Metal Air Filters, we specialize exclusively in permanent, washable aluminum mesh filters. Unlike big-box suppliers who treat these as an afterthought, we’re the premium specialists in metal filter technology:
- ✓ Factory Direct Pricing – We buy in bulk direct from manufacturers for the best prices
- ✓ Expert Compatibility Matching – Our team knows exactly which filter fits your specific unit
- ✓ Same-Day Shipping – Orders placed by 2pm EST ship same business day
- ✓ Expert Support – Free installation support and maintenance guidance
- ✓ Bulk Discounts – Outfitting multiple units? Contact us for commercial pricing
- ✓ 100% Satisfaction Guarantee – 30-day returns, no questions asked
📦 What’s Included
- (1) Carrier KH03DU330 Cleanable Aluminum Mesh Filter
- 4-Piece mesh assembly (pre-assembled)
- Maintenance & Care Instructions Card
- Filter Replacement Schedule Reminder Sticker
🚚 Shipping & Returns
- Free Shipping on orders over $99
- Same-Day Dispatch for orders placed by 2pm EST
- Fast Delivery – Most orders arrive within 2-5 business days
- 30-Day Returns – Not satisfied? Return for a full refund
- 1-Year Warranty – Manufacturer warranty covers defects in materials or workmanship
❓ Frequently Asked Questions
Q: Does a washable filter work as well as a disposable filter?
A: Yes! The KH03DU330 is engineered to OEM specifications and provides the exact same protection as the original equipment filter. It captures dust, lint, and large particles effectively while maintaining optimal airflow for your HVAC system.
Q: How often should I clean this filter?
A: Cleaning frequency depends on your environment. As a general rule, inspect monthly and clean when visibly dirty or every 2-4 months. High-dust environments may require monthly cleaning.
Q: Do you offer bulk pricing for commercial facilities?
A: Absolutely! If you need multiple filters for a commercial property, contact us at help@metalairfilters.com for volume discounts. We work with property managers, facility maintenance teams, and HVAC contractors nationwide.
Q: What’s your return policy?
A: We offer a 30-day money-back guarantee. If you’re not satisfied for any reason, return the filter in original condition for a full refund.
🔍 Technical Details & Certifications
- UL Listed – Meets Underwriters Laboratories safety standards
- CSA Certified – Canadian Standards Association approved
- EPA Compliant – Environmentally friendly – reduces landfill waste from disposable filters
- AHRI Certified – Air-Conditioning, Heating, and Refrigeration Institute approved
- Prop 65 Compliant – California Proposition 65 standards met
🌍 Environmental Impact
By choosing a washable aluminum mesh filter, you’re making an environmentally responsible decision:
- ✓ Zero Landfill Waste – One filter replaces hundreds of disposables over its lifetime
- ✓ Reduced Carbon Footprint – Eliminates manufacturing and shipping of monthly replacement filters
- ✓ Recyclable Materials – Aluminum frame is 100% recyclable at end of life
- ✓ Energy Efficient – Optimal airflow reduces HVAC energy consumption
📞 Need Help? We’re Here for You
Our filter experts are standing by to help you:
- 📧 Email: help@metalairfilters.com
- 📞 Phone: +1 (619) 628-1920 (Mon-Fri 9am-6pm PST)
