Filtrete AL42-4 Air Filter, 12 in L, 30 in W, 11 MERV, 1000 MPR, Polypropylene Frame
For optimal performance of your heating and cooling system or HVAC system, change your home air filter at least every 90 days for 1 in filters
Specifications
- Filter Media
- Fiberglass
- Frame Material
- Polypropylene
- Length
- 12
- MERV Rating
- 11
- MPR Rating
- 1000
- Thickness
- 1 in
- Type
- Non-Electrostatic Pleated
- Width
- 30
- Manufacturer
- FILTRETE