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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Depth: 80 in
Manufacturer Part No: 1920078915
solvent-resistant PET
Power Source: Air
Designed to fits most window cleaning tools and more
Filter Plt 19x21x1 Na (Pack of 12) VEL-D Depth: 80 inThe 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
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