22x22x1 (21.5 x 21.5) MERV 11 Filter
22x22x1 (21.5 x 21.5) MERV 11 Filter
Nominal Size 22x22x1 . Actual Size 21.5 x 21.5MERV 11 Rated.Electrostatically charged filterGreat for helping reduce airborne allergens such as dust, pollen and pet dander.Lasts up to 3 months!Made in the USA
22x22x1 (21.5 x 21.5) MERV 11 Filter
- Nominal Size 22x22x1 . Actual Size 21.5 x 21.5
- MERV 11 Rated.
- Electrostatically charged filter
- Great for helping reduce airborne allergens such as dust, pollen and pet dander.
- Lasts up to 3 months!
- Made in the USA