18x30x1 (17.5 x 29.5) MERV 11 Filter
18x30x1 (17.5 x 29.5) MERV 11 Filter
Nominal Size 18x30x1 . Actual Size 17.5 x 29.5MERV 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
18x30x1 (17.5 x 29.5) MERV 11 Filter
- Nominal Size 18x30x1 . Actual Size 17.5 x 29.5
- 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