Do it Best 18 In. x 20 In. x 1 In. MERV 8 Furnace Filter
Specifications
Weight
5.55lb
Height
20.85in
Width
10.95in
Length
20.35in
Actual Length (In.)
19.75
Actual Thickness (In.)
0.75
Actual Width (In.)
17.75
Brand
Do it Best
Category
Furnace Filter
Filter Length (In.)
20
Filter Size
18x20x1
Filter Thickness (In.)
1
Filter Type
Pleated Non-Electrostatic
Filter Width (In.)
18
Longevity
3 Mo.
Material
Synthetic
MERV Rating
8
Description