Polly Series 20x20x1 high efficiency filters are available in four different filtering efficiencies - MERV 6, 8, 11 and 13. They're constructed of 100% synthetic fibers that are electrostatically charged to capture dust particles as small as a microscopic 0.3 microns, sending cleaner air through your system and home.
We can even include a length of foam gasketing with your order. Once inserted around the perimeter of the filter housing, it will help eliminate any air by-pass around the sides of the filter frame. You can order the Gasket set below.
Approximately 19 ½" x 19 ½" x ¾
6, 8, 11, 13
Gasket Set Air Gauge (See list below.)
60 to 90 days (under normal operating conditions)
Price includes shipping! (Regular ground shipping; within the contiguous U.S. only)
(Customer reviews and ratings below.)
20x20x1 Air Filter, Pleated Actual Dimensions 19 ½" x 19 ½" x ¾" Item # PF20201; 6-Pack