In Stock: … x 24 in. 24x24 Wood Return Air Filter Grille $290.00 Fully assembled Wood Return Air Filter Grilles are constructed of furniture grade pine and are ready for your favorite paint or stain. POINTS. POINTS. The return air grille must open to change the filter. CDN$ 20.21 for shipping & import fees deposit. The air return grilles use earth magnets on the back of the center screen, those magnets will attach to metal plates on the framing. Add to Cart $ PROSELECT® 16 x 16 in. Hinged door. Powder coated white. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. Read more . Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. Filter Grille Return Air in White Steel. 24 in, Max. CDN$ 64.87 CDN$ 64. Heavy Duty Floor Return Air Grille, 20"w X 24"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 21.75"w X 25.75"h], 24" X 12" Steel Return Air Grille | HVAC Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 25.75"W X 13.75"H for 24x12 Duct Opening, 12" X 24" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 13.75w X 25.75h], Accord ABRGWH248 Return Grille with 1/2-Inch Fin Louvered, 24-Inch x 8-Inch(Duct Opening Measurements), White, 24" X 10 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 26.5 X 11.75], 24"w X 6"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 25.75"w X 7.75"h], 25" x 26" Return Air Grille - Sidewall and Ceiling - HVAC Vent Duct Cover Diffuser - [White] [Outer Dimensions: 26.75w X 27.75"h], 24" x 26" Return Air Grille - Sidewall and Ceiling - HVAC Vent Duct Cover Diffuser - [White] [Outer Dimensions: 25.75w X 27.75"h], 14"w X 24"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 15.75"w X 25.75"h], 24"w X 8"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 25.75"w X 9.75"h], 24" X 12 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 26.5 X 13.75], TruAire 6 in. Steel Sidewall/Ceiling Return Air Filter Grilles, 1/3 Inch Spacing (659 Series) Steel Sidewall/Ceiling Return Air Filter Grilles, 1/2 Inch Spacing (673 Series) Steel Baseboard Return Air Grilles, 1/3 Inch Spacing (657 Series) Steel Baseboard Return Air Grilles, 1/2 Inch Spacing (674 Series) Steel Baseboard Return Air Grilles w/ Base Projection (658 Series) Steel Horizontal Return Air Grilles … The door and frame feature sturdy double dowel construction and each louver is mechanically reinforced for extra long life and rattle free performance. Using our return air filter grille to outfit your ventilation system will improve your home circulation. 1.13 in, Max. … $64.98 $ 64. Price: $234.17. Part #: PSFGW1620. 3/4 inch spacing. 3/4 inch spacing. PROSELECT® 12 x 12 in. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. Get it as soon as Wed, Feb 17. Steel single deflection supply grille, 3/4" blade spacing, front blades parallel to short dimension. 24" X 24" Steel Return Air Filter Grille [Removable Face/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 26 5/8"W X 26 5/8"H for 24x24 Duct Opening. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. Showing all 4 Products. 4.7 out of 5 stars 16. Add to … X. x 24 in. Allows air to flow freely between your ventilation system and a room aluminum fixed bar return air filter grille used for sidewall or ceiling openings. Looking for GRAINGER APPROVED Filtered Return Air Grille, Removable Face, White, 24 in Max. Part #: PSARGW1010. Return Air Filter Grille. POINTS . Price: $146.38. 4.6 out of 5 stars 729. There's a problem loading this menu right now. 26 31/50 in, Overall Width (In.) Duct Width (In.) FREE Shipping by Amazon. Using our return air filter grille to outfit your ventilation system will improve your home circulation. FREE Shipping by Amazon. Add to Cart $ PROSELECT® 12 x 12 in. ' Return Air Filter Grille, Removable Face, Overall Height 26.57 In, Overall Width 26.57 In, Depth 1.13 In, Max Duct Height 24 In, Max Duct Width 24 In, Bar Spacing 1/2 In, White Finish, Steel Construction, Features Electrocoated and Powder Coated Surface ' EACH. Updating Price... Updating Shipping Availability... Standard Shipping. EACH. 16 products. Filtered Return Air Grille , 24 X 24 , White , Steel Zoro #: G1493834; Mfr #: 4MJT8; $33.92 Manufacturers Warranty Length: 1 yr. ... Filtered Return Air Grille, Removable Face, Filtered Return Air Grille, Overall Height (In.) spacing louvers. Mfg#: 066790 Item #: 35070013 Rhf45 24x30 White Extruded Aluminum Return Air Filter Grille. $27.04 +$4.99 shipping. Alexandria, LA ( 2 ) Baton Rouge Airline, LA ( 1 ) Bayou Vista, LA ... Rhf45 24x24 White Extruded Aluminum Return Air Filter Grille. Hinge to open and close the grille to replace the filter located parallel to width side For filter replacement, unclasp the latches near the top and remove the face/grille, change the filter and attach the grille/face to the frame and clasp the latches For installation the frame has holes and comes with screws for the ease of installation Arrives before Christmas. Residential 1-way Return Grille in White Aluminum. $14.07. item 1 NEW - Zoro Select 4Mjt8 Filtered Return Air Grille, 24 X 24, White, Steel 1 - NEW - Zoro Select 4Mjt8 Filtered Return Air Grille, 24 X 24, White, Steel. Filter Grille Return Air in White Steel. Get it as soon as Fri, Feb 12. x 24 in. … Location Availability. return air filter grille used for sidewall or ceiling openings. Price $28.03. 24" X 24" Steel Return Air Filter Grille [Removable Face/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 26 5/8"W X 26 5/8"H for 24x24 Duct Opening, 24"w X 24"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 25.75"w X 25.75"h], 24" X 24" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat" Stamped Face - White [Outer Dimensions: 26.5 X 25.75], 32" X 26" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 33.75w X 27.75h], 24" X 24" Return Air Filter Grille Filter Included - Removable Face/Door - HVAC Vent Duct Cover - White [Outer Dimensions: 25.75w X 25.75h], TruAire 12 in. X. item 2 GRAINGER APPROVED 4MJT8 Filtered Return Air Grille,24x24",White 2 - GRAINGER APPROVED 4MJT8 Filtered Return Air Grille,24x24",White. Results with filters applied; Sort & Filter Search Feedback Filtered Return Air Grille Grilles and Registers. Pick up Within 60.0 miles of: (Select default store) See Availability. X. Get it as soon as Wed, Dec 23. You’re seeing this ad based on the product’s relevance to your search query. EACH. Top subscription boxes – right to your door, © 1996-2021, Amazon.com, Inc. or its affiliates. Add to Replenishment. filter (not included), 1/2 in. X. More Buying Choices $43.56 (2 used & new offers) 14"w X 24"h Steel Return Air Grilles - Sidewall … Add To Cart. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. Made to fit a 24″ x 24″ filter; Total size 30-1/4″ x 30-1/4″ The filter grille has a door with a latch that opens to change filters and locks in place. FILTER BY 560 results for ... PROSELECT® 10 x 10 in. 24″ x 24″ Aluminum Return Filter Grille – Easy Air FLow – Linear Bar Grilles. Beautifull and Sturdy Aluminum Easy Front Access to replace Filter Easy Clean Healthy Air Flow . The air grille and vent cover selection from Grainger includes steel, metal and wood return air grilles and vent covers. Add to Cart $ PROSELECT® 12 x 6 in. Heavy Duty Floor Return Air Grille, 24" X 8 Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 26.5 X 9.75], 12" X 24 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 14.5 X 25.75], 16" X 25" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 17.75w X 26.75h], 24" X 8 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 26.5 X 9.75], 24"w X 16"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 25.75"w X 17.75"h], 14" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter - Aluminum - White [Outer Dimensions: 15.75 X 25.75], 24" X 20 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 26.5 X 21.75], 16" X 16" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat" Stamped Face - White [Outer Dimensions: 18.5 X 17.75], 25" X 25" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face - Black [Outer Dimensions: 26.75w X 26.75h], 24"w X 24"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - Brown [Outer Dimensions: 25.75"w X 25.75"h], 24" x 24" Cube Core Eggcrate Return Air Grille - Aluminum Rust Proof - HVAC Vent Duct Cover - White [Outer Dimensions: 25.75 X 25.75], 20" X 14 Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 22.5 X 15.75], 24"w X 12"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 25.75"w X 13.75"h], 14" X 24" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 15.75w X 25.75h], 24" X 30" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 25.75w X 31.75h], 24"w X 10"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 25.75"w X 11.75"h], 24"w X 18"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 25.75"w X 19.75"h], 24"w X 14"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 25.75"w X 15.75"h], 24" X 18 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 26.5 X 19.75], 24"w X 30"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 25.75"w X 31.75"h], 20" X 30" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 21.75w X 31.75h], 8"w X 8"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 9.75"w X 9.75"h], 16" X 24 Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 18.5 X 25.75], 12"w X 24"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 13.75"w X 25.75"h], 25"w X 16"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 26.75"w X 17.75"h], 16" X 24 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 18.5 X 25.75], 10" X 24" Floor Grille - Fixed Blades Air Grill - Brown [Outer Dimensions: 11.75 X 25.75], 20" X 12" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 21.75w X 13.75h], Truaire C123RW 24X6 Baseboard Return Air Grille, 24" x 6", White, TruAire 8 in. Part #: PSRGW12U. $59.99 $ 59. item 3 NEW - Zoro Select 4Mjt8 Filtered Return Air Grille… Sale Clearance. POINTS. This Arts and Crafts style decorative return air filter grille is made to fit a 24″ x 24″ filter. Ship to . Home Residential Return Air Filter Grilles. The Polyaire Model EC-HF Return Air Egg Crate Grille & Filter is the one product which offers complete and simple service ability for all situations. Part #: PSFG3W1212. Our product is constructed to ensure maximum airflow and complement your home decor. Using this return air grille to outfit your ventilation system will improve your home air circulation. 301RS. $7.31. Available: 30. Steel heavy duty double deflection supply grille, 1/2" blade spacing, front blades parallel to long dimension . (4MJT8)? 24" X 8 Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC DUCT COVER - Flat Stamped Face - White. The H190 24 x 24 is a 24 in. 190, Stamped 1/2″ Blade Spacing Fixed Hinge Return Air Filter Grille. 24 in, 1/2 in, White Finish, For Use With … 99. $74.97 $ 74. 290 24X24: 24x24 inch (WxH - 26.875x26.875 inch overall) TRUaire 290 series fixed bar return air filter grilles. Stainless steel filter return grille, 3/4" blade spacing with 45 degree deflection, 1" filter. It features a stamped steel construction with powder coated finish. Cover the opening where air is pulled into your HVAC system. Ideally suited to environments where regular maintenance of the filter media is a concern, the Return Air Egg Crate Grille & Filter … Our handsome and functional filter grille looks like wall art or a decorative panel. 270 Series 30X18 … 26 31/50 in, Depth (In.) 24"w X 36"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC DUCT COVER - White [Outer Dimensions: 25.75"w X 37.75"h] 3.3 out of 5 stars 14. Cat #: 99N45 Model/Part #: 190 30X16. X. $43.66 . FREE Shipping by Amazon. 190 Series 30X16 Stamped Steel Return Air Filter Grille with Fixed Hinge, White Powder Coat Finish. Select a filter that matches your duct size. Duct Height (In.) 24" X 24" Steel Return Air Filter Grille [Removable Face Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 26 5/8"W X 26 5/8"H for 24x24 Duct Opening. Get it as soon as Thu, Feb 18. Quick View. 4.7 out of 5 stars 964. $33.92. Heavy Duty Floor Return Air Grille, 25" X 16 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 27.5 X 17.75], 16"w X 25"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 17.75"w X 26.75"h], 20"w X 14"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 21.75"w X 15.75"h], 24" X 36 Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 26.5 X 37.75], 24" X 20" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 25.75w X 21.75h], 8" X 8" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat" Stamped Face - White [Outer Dimensions: 10.5 X 9.75]. More Buying Choices $55.84 (2 used & new offers) 24" x 24" RETURN FILTER GRILLE for Drop Ceiling - Uses 20" x 20" Filter … Aluminum double deflection supply grille, 3/4" blade … Each magnet has an 8-LB pull force to ensure a super strong hold! EACH. $62.99 $ 62. 300RL-HD. Airfoil manufactures over 150,000 grilles a year in our factory complex in Sydney and carries 80,000 grilles in ... 100,000 sheet metal products a year and stocks a huge variety of commercial and domestic fittings including supply and return air plenum boxes, cushion boxes, V boxes, light air boots, Y-pieces, BTO’s and double BTO’s. POINTS. Grainger's got your back. 4.7 out of 5 stars 955. 1 Day. There's a problem loading this menu right now. Hinged door. In Stock: $94.80: 290 24X30: 24x30 inch (WxH - 26.875x32.875 inch overall) TRUaire 290 series fixed bar return air filter grilles. 24" X 18" Steel Return Air Filter Grille [Removable Face/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 26 5/8"W X 20 5/8"H for 24x18 Duct Opening, 24" X 24" Steel Return Air Filter Grille [Removable Face/Door] for 1-inch Filters HVAC Duct Cover Grill, White | Outer Dimensions: 26 5/8"W X 26 5/8"H for 24x24 Duct Opening, 12" X 24" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 13.75w X 25.75h], 14" X 24" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 15.75w X 25.75h], 24" X 16" Return Air Filter Grille Filter Included - Removable Face/Door - HVAC Vent Duct Cover - White [Outer Dimensions: 25.75w X 17.75h], 24" X 12 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 26.5 X 13.75], 24" X 10 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 26.5 X 11.75], 24" X 18 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 26.5 X 19.75], 24" X 30" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 25.75w X 31.75h], 24" X 8 Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 26.5 X 9.75], 24" X 8 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 26.5 X 9.75], 18" X 24" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 19.75w X 25.75h], 16" X 24 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 18.5 X 25.75], 16" X 25" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 17.75w X 26.75h], 20" X 24" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 21.75w X 25.75h], 24" X 36 Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 26.5 X 37.75], 25" X 16 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 27.5 X 17.75], 14" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter - Aluminum - White [Outer Dimensions: 15.75 X 25.75], 24" X 24" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat" Stamped Face - White [Outer Dimensions: 26.5 X 25.75], 30" X 24" Aluminum Return Filter Grille - Easy Airflow - Linear Bar Grilles [Outer Dimensions: 31.75w X 25.75h], 36" X 24 Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 38.5 X 25.75], 12" X 24 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 14.5 X 25.75], 16" X 24 Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 18.5 X 25.75], 30" X 24 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 32.5 X 25.75], 24"w X 12"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 25.75"w X 13.75"h], 10" x 24" Cube Core Eggcrate Return Air Grille - Aluminum Rust Proof - HVAC Vent Duct Cover - White [Outer Dimensions: 11.75 X 25.75], 24" X 22" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 25.75w X 23.75h], Drop Ceiling HVAC Supply Grille - for T-Bar Lay-in - 3 Coned - 24" x 24" - for 14" Vent Connection, 24" X 20 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 26.5 X 21.75], 18" X 30 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 20.5 X 31.75], 20" X 12" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 21.75w X 13.75h], 14"w X 24"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 15.75"w X 25.75"h], 20" X 30" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 21.75w X 31.75h], 24"w X 24"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 25.75"w X 25.75"h], 24" x 24" RETURN FILTER GRILLE for Drop Ceiling - Uses 20" x 20" Filter - Easy Access Door & Latch To Filter, 24" X 20" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 25.75w X 21.75h], 20" X 25" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 21.75w X 26.75h], 16" X 16" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat" Stamped Face - White [Outer Dimensions: 18.5 X 17.75], 24"w X 14"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 25.75"w X 15.75"h], 24"w X 10"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 25.75"w X 11.75"h], 18" X 14 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 20.5 X 15.75], 14" X 14" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 15.75w X 15.75h], 24" X 16" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face - Black [Outer Dimensions: 25.75w X 17.75h], 14" X 25" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 15.75w X 26.75h], 10" X 24 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 12.5 X 25.75], 24" X 30 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 26.5 X 31.75], 16" X 30 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 18.5 X 31.75], 20" X 14 Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 22.5 X 15.75], 20"w X 24"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 21.75"w X 25.75"h], 24"w X 20"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 25.75"w X 21.75"h], 20" X 16" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face -White [Outer Dimensions: 21.75w X 17.75h], 18" X 18" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC Duct Cover - Flat" Stamped Face - White [Outer Dimensions: 20.5 X 19.75], 20" X 14 Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face - Black [Outer Dimensions: 22.5 X 15.75], 24" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter - Aluminum - White [Outer Dimensions: 26.5"w X 16.5"h], 24" X 24" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face - [Outer Dimensions: 26.5 X 25.75], 30" X 24" Steel Return Air Filter Grille for 1" Filter - Removable Face/Door - HVAC Duct Cover - Flat Stamped Face - Black [Outer Dimensions: 31.75w X 25.75h].