Specifications
Weight
3.96lb
Height
20.3in
Width
20.75in
Length
17.9in
Actual Length (In.)
17.75
Actual Thickness (In.)
0.75
Actual Width (In.)
19.75
Brand
True Blue
Category
Furnace Filter
Filter Length (In.)
20
Filter Size
18x20x1
Filter Thickness (In.)
1
Filter Type
Fiberglass
Filter Width (In.)
18
Longevity
1 Mo.
Material
Fiberglass
MERV Rating
2
Description
