A dirty filter will slow down air flow and make the system work harder to keep you warm or cool wasting energy
Products specifications
Filter Efficiency
|
90 % |
Length
|
30 |
MERV Rating
|
11 |
MPR Rating
|
1000 |
Thickness
|
1 in |
Type
|
Washable |
Width
|
20 |
Manufacturer
|
FILTRETE |