Tri-Dim Pro HVAC Pleated Air Filters, Merv 7, 18in x 20in x 1in, Case Of 12 MPN:2301820140-12

Making sure you have a clean air filter is an easy way to protect against mold, odors and allergens. Micro filtration helps protect against allergens, pet dander, dust, pollen, mold spores and more. 18x20x1 air filter (actual size: 17-1/2 X 19-1/2 X -3/4"). Merv 7 pleated 3-month one-inch air filter. TRI-PLEAT air filters offer Superior perfromance, rugged construction, long filter service life and high efficiency. Merv 7 Filters removes dust, dirt, and pollen. Up to 10 times more effective at capturing micro particles than ordinary fiberglass filters. Manufactured from 100% synthetic fibers to offer superior performance. Tri-Pleat Ultra utilizes a moisture resistance, robust two die-cut frame with diagonal supports bonded to the filter media pack for extra strength and to maintain proper pleat spacing. Filter frame is coated with Aqua Coat treatment for added moisture resistance. Energy saving Filter with low pressure drop.

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