AAF Flanders NaturalAire 18 in. W x 24 in. H x 1 in. D Polyester 8 MERV Pleated Air Filter (Pack of 12) tier-discount-9 UPC: 053909240480

UPC: 053909240480

Brand Name: Hartz

Product Type: Reducing Washer

a basement or more

AAF Flanders NaturalAire 18 in. W x 24 in. H x 1 in. D Polyester 8 MERV Pleated Air Filter (Pack of 12) tier-discount-9 UPC: 053909240480The 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