Duststop MERV 8 Furnace Filter 20x20x1 2 Pack
Not only do these filters have a MERV 8 rating, which means that it removes nasty particles like mold spores, hair spray, dust mites and animal dander from the air you breathe, but they're designed to last 1-3 months too, so you won't be forever changing your filter.
- MERV 8 efficiency rating
- Ideal for households with dust and pets
- Lasts between 30 and 90 days
- Dimensions: 19 3/4"L x 19 3/4"W x 7/8"H