AAF Flanders NaturalAire 20 in. W x 20 in. H x 1 in. D Polyester Synthetic 8 MERV Pleated Air Filter (Pack of 12) tier-discount-3 return and sleep opens a

return and sleep opens a wealth of options to explore when choosing your ideal temperature

Connection Size: 0 in

Measures 19

Maximum Feet of Head: 24 ft

AAF Flanders NaturalAire 20 in. W x 20 in. H x 1 in. D Polyester Synthetic 8 MERV Pleated Air Filter (Pack of 12) tier-discount-3 return and sleep opens aThe Naturalaire standard MERV 8. The Naturalaire standard has an ASHRAE 52. 2 rating of MERV 8. This filter is convenient to use and easy to replace. Ordinary furnace filters are designed to protect heating and cooling equipment from the insulating properties of relatively large airborne particles. The Naturalaire standard goes far beyond that, removing even those microscopic particles that can stain walls and furnishings or worse aggravate seasonal