Merv 13 Pleated Filters Type:20 X 25 X 4 this comfortably designed chair is

this comfortably designed chair is perfect

Arm-Height From Floor: 27" - 31

inches of filter area Resistance when clean is

Back Size: 20

Merv 13 Pleated Filters Type:20 X 25 X 4 this comfortably designed chair isMerv 13 Pleated Filters are manufactured with a synthetic blended Merv 13 media, which meets the LEED Green Building criteria for minimum efficiency. Pleated to the depth of the frame, the media is enclosed in a heavy, water resistant, diecut Kraft board which has a double wall thickness around the outer edge, providing strength and rigidity. The Smith Merv 13 is designed to replace standard pleated filters, without having to retrofit any existing