BestAir 20 in. W X 25 in. H X 1 in. D Carbon 11 MERV Pleated Air Filter 1 pk 10-00-001-149 Finish: Hammered

Finish: Hammered

Screwdriver Type: Demolition

Height: 60 in

It easily reverses direction inside the flue

BestAir 20 in. W X 25 in. H X 1 in. D Carbon 11 MERV Pleated Air Filter 1 pk 10-00-001-149 Finish: HammeredThis odor reducing carbon air filter infused with Arm and Hammer baking soda serves as a universal replacment for any 1 in. furnace filter. Minimum efficiency reporting value (MERV) of 11 generates a better filtration with fewer particles and contaminants Brand Name: BestAir Width: 20 in. Height: 25 in. Depth: 1 in. Filter Material: Carbon MERV MPR Rating: 11 MERV Pleated: Yes Product Type: Air Filter Number in Package: 1 pk Actual Size: 19. 625 x 24.