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20x30x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 8 with odor control.Nominal Size (W xH xD ): 20x30x5

20x30x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 11.Nominal Size (W xH xD ): 20x30x5

20x30x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 8.Nominal Size (W xH xD ): 20x30x5

20x30x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 13.Nominal Size (W xH xD ): 20x30x5

Pack of Two SFMQP20x24x5 20" x 24" x 5" Merv 11 Air Filter MQP filters are MERV 11 rated according to ASHRAE 52.2 standards. MQP filters are made with electrostatically charged synthetic media that is bonded to a rust inhibitor coated expanded metal. The entire inner surface of the 24 point beverage board frame is coated with adhesive to encapsulate the pleated media pack, prevent air bypass, and provide rigidity. 20" W x 24" H x 5" D

20x20x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 8 with odor control.Nominal Size (W xH xD ): 20x20x5

20x20x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 11.Nominal Size (W xH xD ): 20x20x5

20x20x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 13.Nominal Size (W xH xD ): 20x20x5

16x20x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 8 with odor control.Nominal Size (W xH xD ): 16x20x5

16x20x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 13.Nominal Size (W xH xD ): 16x20x5

20x25x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 13.Nominal Size (W xH xD ): 20x25x5

16x20x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 11.Nominal Size (W xH xD ): 16x20x5

20x25x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 11.Nominal Size (W xH xD ): 20x25x5

20x25x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 8 with odor control.Nominal Size (W xH xD ): 20x25x5

20x20x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 8.Nominal Size (W xH xD ): 20x20x5

20x25x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 8.Nominal Size (W xH xD ): 20x25x5

16x20x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 8.Nominal Size (W xH xD ): 16x20x5

14x25x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 11.Nominal Size (W xH xD ): 14x25x5

24x24x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 13.Nominal Size (W xH xD ): 24x24x5

24x24x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 11.Nominal Size (W xH xD ): 24x24x5

12x24x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 13.Nominal Size (W xH xD ): 12x24x5

12x24x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 8 with odor control.Nominal Size (W xH xD ): 12x24x5

16x25x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 13.Nominal Size (W xH xD ): 16x25x5

16x25x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 8 with odor control.Nominal Size (W xH xD ): 16x25x5

24x24x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 8 with odor control.Nominal Size (W xH xD ): 24x24x5

16x25x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 11.Nominal Size (W xH xD ): 16x25x5

14x25x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 8 with odor control.Nominal Size (W xH xD ): 14x25x5

12x24x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 11.Nominal Size (W xH xD ): 12x24x5

24x24x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 8.Nominal Size (W xH xD ): 24x24x5

16x25x5 Return Air Grille Filter from the Return Air CollectionReturn Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparable 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille 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 and fume control ratings. Features:Sold in Packs Of 1For MERV 8.Nominal Size (W xH xD ): 16x25x5