‹ previous page      home page • contact us - request quote, info • about us. the filter store and hvac industries, direct on-line sales • our locations • we manufacture • Q&A • site map                                                                                                                                              secure site             shop by product type and image ↓           | air filter reviews, select by image - rating | air filter housings | uvc emitters | uvc replacement tubes | hvac products |                         member of the the hvac source and consortium tm                                                                                                                    Wholesalers, Distributors and Service Companies click here                   Return Grille Pleated Air Panel Disposable Filters - Features & Specs (Choose your Efficiency Below and Shop) - Return Air Grille Filters, for residential and commercial applications, are designed to fit existing low efficiency 1" deep air filter return grilles with superior performance and energy savings. - Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparible 1" filter, which greatly reduces pressure drop while increasing service life. -  Our filter media will not promote the growth of bacteria, mold, mildew, or fungi in normal operating environments, and have not been chemically treated. - All filters utilize a unique knife edge seal header to prevent bypass, and can last 6 months to a year in most home installations. Return Air Grille Filters are offered in MERV 8, 11, 13 and MERV 8 Carbon Fume Control ratings. - Sizes available in Carton Quantities of (2) Filters.      Shop by Efficiency:  MERV 8 Rated MERV 11 Rated MERV 13 Rated Carbon Pleat Filters - MERV 8 Rated   See also ↓  -  › ALL Pleat Filters by MERV Rating