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About This Product
This 21 in. x 21 in. x 1 in. MERV 8 pleated air filter helps a furnace, air conditioner, or HVAC system circulate cleaner air, trapping 90% of dust particles along with pollen, mold, and pet dander without restricting airflow. The electrostatically charged, 14-pleat design lasts 3 times longer than fiberglass filters.
Highlights
- MERV 8 media traps 90% of dust particles without impacting airflow
- Electrostatically charged, 14-pleat-per-foot design lasts 3x longer than fiberglass filters
- Reinforced frame resists temperatures up to 200 degrees F and moisture
- Arrows indicate airflow direction for easy installation
- Manufactured in the USA with recyclable materials
- Recommended replacement every 90 days
Specifications
| Actual Product Depth (in.) | 0.75 in |
| Actual Product Height (in.) | 20.88 in |
| Actual Product Width (in.) | 20.88 in |
| Air Filter Size | 21×21 |
| Air Filter Features | Cut to Fit, Electrostatic, Pleated |
| Commercial / Residential | Residential |
| Contaminants Captured | Allergens, Dust, Dust Mites, Mold, Pet Dander, Pollen |
| Filter Frame Material | Plastic |
| Filter Performance Rating (FPR) | 4-5 – Good |
| Longevity (months) | 3 |
| MERV Rating (Minimum Efficiency Reporting Value) | MERV 8 |
| Pack Size | 6 |
| Returnable | 30-Day |
Important Notice Regarding Manufacturer & Warranty
Independent Reseller: Warehouse Wonders purchases items for resale from discount / wholesale clearance channels. We are an independent reseller and are not affiliated with, authorized by, or sponsored by the manufacturer.
No Manufacturer Warranty: This product does not include any manufacturer warranty, service benefits, or manufacturer-backed guarantees.



