4" Pleated Filters

Pleated Allergy, MERV & Fiberglass filters Canada 1 888 301 3337

Pleated Merv 8, Merv 10, Merv 11, Merv 13

Standard Capacity, High Capacity, Allergy, Green LEED filters

14x25, 16x20, 16x25, 18x24, 20x20, 20x25, custom