04 inch Pleated Air Filters

Dayton Pleated Filter, 12 Height x 12 Width x 4 Depth
Extract-All Pleated Air Filter, 20 Height x 24 Width x 4 Depth
Flanders Extended Surface Pleated Filter, MERV 7, 16 x 25 x 4
Flanders Extended Surface Pleated Filter, MERV 7, 20 x 20 x 4
Flanders Extended Surface Pleated Filter, MERV 8, 16 x 20 x 4
Flanders Extended Surface Pleated Filter, MERV 8, 20 x 25 x 4
Flanders Extended Surface Pleated Filter, MERV 8, 24 x 24 x 4
Flanders Extended Surface Pleated Filter, MERV 8, 16 x 25 x 4
Flanders Extended Surface Pleated Filter, MERV 8, 16 x 25 x 4
Flanders Extended Surface Pleated Filter, MERV 8, 20 x 24 x 4
Purolator Extended Surface Pleated Filter, MERV 8, 12 x 24 x 4
Purolator Extended Surface Pleated Filter, MERV 8, 16 x 20 x 4
Purolator Extended Surface Pleated Filter, MERV 8, 16 x 25 x 4
Purolator Extended Surface Pleated Filter, MERV 8, 18 x 24 x 4
Purolator Extended Surface Pleated Filter, MERV 8, 20 x 24 x 4
Purolator Extended Surface Pleated Filter, MERV 8, 20 x 20 x 4