{"title":"Return Air Plenums","description":"\u003ch1\u003eReturn Air Plenums \u0026amp; HVAC Duct Components\u003c\/h1\u003e\n\u003cp\u003eUpgrade your HVAC system with our high-quality return air plenums and duct components. Designed for residential and light commercial heating and cooling systems, our insulated plenums improve airflow efficiency, reduce noise, and maintain energy savings.\u003c\/p\u003e\n\u003cp\u003eWhether you’re a licensed HVAC contractor or a DIY installer, our collection includes a wide variety of sizes, insulation ratings, and configurations—including dual return plenums, single return plenums, and R-6 insulated options—to fit your system perfectly.\u003c\/p\u003e\n\u003cp\u003eAll of our plenums are built for durability and easy installation, helping ensure your air handling system operates safely and efficiently. Browse our selection to find the right return air plenum for your furnace or air handler, reduce installation time, and maintain optimal airflow.\u003c\/p\u003e\n\u003cp\u003eShop with confidence: All items are OEM-quality or compatible, come from trusted suppliers, and are backed by our knowledgeable customer support.\u003c\/p\u003e\n\u003cp\u003ePopular Tags in this Collection:\u003cbr\u003eDual Return, R-6 Insulated, Furnace Plenum, Air Handler Accessory, HVAC Ductwork\u003c\/p\u003e","products":[{"product_id":"dfp162530-r6-1-1-16x25x36-r6-dual-plenum-rtn","title":"16×25×30 Dual Return Plenum – R-6 Insulated HVAC Duct (DFP162530-R6-1-1)","description":"\u003cp\u003eMetal Zinc DFP162530-R6-1-1 - Dual Filter Return Air Plenum, R6, 16\" X 25\" X 30\"\u003c\/p\u003e\n\u003cp\u003eItem: DFP162530-R6-1-1\u003c\/p\u003e\n\u003cp\u003eMFG: DFP162530-R6-1-1\u003c\/p\u003e\n\u003cp\u003eMetal Zinc's one unit replaces separate Media Filter Box and Return Air Plenum at a significant material \u0026amp; labor cost savings.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpace for up to 5\" or 4\" media filter and 1\" new construction\/pre-filter\u003c\/li\u003e\n\u003cli\u003eInsulated to R4, R6 and R8 specs, or un-insulated\u003c\/li\u003e\n\u003cli\u003ePlenty of space for up to 4 return air trunks\u003c\/li\u003e\n\u003cli\u003e\"Tested Tight\" in system leak testing\u003c\/li\u003e\n\u003cli\u003e12 units to a pallet\u003c\/li\u003e\n\u003cli\u003eComes pre-assembled or knocked-down\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"HVAC Parts and Equipment Depot","offers":[{"title":"Default Title","offer_id":52451496296811,"sku":"DFP162530-R6-1-1","price":213.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/original_275c988a-8313-4fdc-9068-f6194c69f2b5.png?v=1760124146"},{"product_id":"metal-zinc-p1662208736-r6-1-0-r6-insulated-supply-plenum-16-5-8-x-20-7-8-x-36","title":"Metal Zinc P1662208736-R6-1-0 R6 Insulated Supply Plenum 16-5\/8\" x 20-7\/8\" x 36\"","description":"\u003ch1\u003eMetal Zinc P1662208736-R6-1-0 R6 Insulated Supply Plenum 16-5\/8\" x 20-7\/8\" x 36\"\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eMetal Zinc P1662208736-R6-1-0\u003c\/strong\u003e is a high-quality, pre-fabricated \u003cstrong\u003eR6 Insulated Supply Plenum\u003c\/strong\u003e designed for residential and light commercial HVAC systems. Serving as the central distribution hub for conditioned air, this plenum attaches directly to the furnace or air handler outlet, allowing for the strategic connection of supply duct runs while maintaining critical system static pressure and thermal efficiency.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Performance:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eConstructed from heavy-duty galvanized steel, this plenum features a \u003cstrong\u003e1-inch thick R6 fiberglass insulation lining\u003c\/strong\u003e. This internal insulation is vital for preventing external condensation (sweating) in unconditioned spaces like attics or crawlspaces, while also providing significant acoustic dampening to reduce mechanical blower noise. The \"No Flange\" design offers maximum installation flexibility, allowing the technician to custom-fit the connection to various equipment brands without being restricted by factory-set mounting lips.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features and Function:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Protection:\u003c\/strong\u003e R6-rated internal insulation prevents energy loss and eliminates condensation buildup on the exterior metal surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Dampening:\u003c\/strong\u003e The fiberglass liner absorbs high-frequency vibrations and air turbulence, leading to a quieter home environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Installation Flex:\u003c\/strong\u003e The \"No Flange\" and \"One End Cap\" configuration allows for easy field trimming and custom transitions to match specific equipment footprints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural Integrity:\u003c\/strong\u003e Built from rigid, corrosion-resistant galvanized steel to handle high-velocity airflow without \"oil-canning\" or popping sounds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Details and Key Specifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e P1662208736-R6-1-0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Metal Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e R6 Insulated Supply Plenum (One End Cap, No Flange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 16-5\/8\" (Width) x 20-7\/8\" (Depth) x 36\" (Height)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Rating:\u003c\/strong\u003e R6 (1\" Internal Fiberglass Liner)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Galvanized Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e One End Cap (Closed Top)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 28.00 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e🛠️ HVAC Depot Pro Tip: The Airtight Seal\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eWhen mounting this plenum to your air handler, use high-quality foil tape or duct mastic on all seams, especially where the plenum meets the equipment. Even a small air leak at the plenum base can significantly drop your system's SEER2 efficiency and cause the unit to work harder. If you are cutting holes for take-offs, ensure you use a starting collar with a dampener to maintain balanced airflow across all rooms in the house.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCross-Reference \u0026amp; Compatibility:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe P1662208736-R6-1-0 is a universal distribution component compatible with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment Fit:\u003c\/strong\u003e Fits most 3-ton to 4-ton furnaces and air handlers with a matching discharge opening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuct Types:\u003c\/strong\u003e Compatible with flex duct, round metal duct, and rectangular duct take-offs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Standard:\u003c\/strong\u003e Meets or exceeds SMACNA residential duct construction standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eExtensive Model Compatibility List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNote: Use 'CTRL+F' to search for your equipment cabinet size:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet Size B:\u003c\/strong\u003e 17.5\" Wide Furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet Size C:\u003c\/strong\u003e 21\" Wide Furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Brands:\u003c\/strong\u003e Rheem, Ruud, Carrier, Bryant, Trane, American Standard, Lennox, Goodman, and Amana.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Metal Zinc","offers":[{"title":"Default Title","offer_id":52451514843499,"sku":"P1662208736-R6-1-0","price":154.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/original_27928a84-cc5a-44ad-8188-ef2c950b7239.png?v=1760124415"},{"product_id":"truaire-190rf-25x20-steel-return-air-filter-grille-with-removable-face","title":"TRUaire P\/N 190RF25X20 – Genuine OEM Stamped Steel Return Air Filter Grille (25 in. W x 20 in. H)","description":"\u003ch1\u003eTRUaire P\/N 190RF25X20 – Genuine OEM Stamped Steel Return Air Filter Grille (25 in. W x 20 in. H)\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eTRUaire 190RF25X20\u003c\/strong\u003e is a Genuine Original Equipment Manufacturer (OEM) 190RF Series return air filter grille designed for residential and light commercial heating, cooling, and ventilating applications. It is engineered to fit a nominal \u003cstrong\u003e25 in. wide x 20 in. high\u003c\/strong\u003e duct opening and accepts a standard 1 in. thick air filter (not included). Constructed from durable steel and finished with a smooth, glossy white powder coating, this grille is built for longevity and aesthetics. The assembly features a hinged, removable inner face with SmoothGlide finger latches that allow for simple, tool-free filter replacement and cleaning.\u003c\/p\u003e\n\u003cp\u003eAs an authentic OEM component from TRUaire, the 190RF25X20 ensures optimal airflow with a low-pressure drop, improving overall system efficiency. Unlike generic grilles that may have sharp edges or flimsy latches, this unit is hand-inspected for quality and features smooth, finished surfaces. Installing a genuine TRUaire part ensures reliable air circulation and maintains a high-quality finish throughout your home or commercial space.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features and Function:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable Face Design:\u003c\/strong\u003e Hinged face provides easy, quick access for filter changes without needing tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine OEM Quality:\u003c\/strong\u003e Authentic TRUaire product ensures durable construction and reliable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Airflow:\u003c\/strong\u003e Designed with 1\/2-inch louver spacing and a high airflow rating (up to 1264 cfm) for efficient air return.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Finish:\u003c\/strong\u003e Pristine white powder-coated finish resists corrosion and maintains a clean appearance. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Details and Key Specifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 190RF25X20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 190RF Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e TRUaire (RectorSeal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Return Air Filter Grille\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuct Opening Size:\u003c\/strong\u003e 25 in. Width x 20 in. Height\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Dimensions:\u003c\/strong\u003e 27-7\/8 in. Width x 22-7\/8 in. Height x 1-3\/4 in. Depth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Powder Coated (Pristine White)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Compatibility:\u003c\/strong\u003e Accepts 1 in. thick air filter (not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGross Shipping Weight:\u003c\/strong\u003e 9.15 LB \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e🛠️ HVAC Depot Pro Tip: Sizing Your Grille Correctly\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen ordering a filter grille, the listed size (e.g., 25x20 for this part number) refers specifically to the \u003cstrong\u003esize of the duct opening (the hole in your wall or ceiling)\u003c\/strong\u003e, not the outer edge-to-edge dimensions of the grille itself. The actual overall dimensions of the TRUaire 190RF25X20 are larger to overlap the drywall opening. Before purchasing, measure the precise height and width of your duct opening to ensure a proper fit. Mounting hardware is included for surface installation. \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCross-Reference:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe TRUaire 190RF25X20 is the primary identifier for this product.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM \u0026amp; Catalog Numbers:\u003c\/strong\u003e 190RF25X20, 190-25X20, 190RF, E190RF20X25 (Everbilt Model # used by Home Depot).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eExtensive Model Compatibility List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eNote: This is a universal component used with various systems based on size, rather than specific furnace models. It is compatible with standard 25x20 inch duct openings in most residential HVAC applications.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"TRUaire","offers":[{"title":"Default Title","offer_id":52451526377835,"sku":"803492209322","price":84.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/original_e2483529-031e-4144-a6ff-9444c8146ca0.png?v=1760124579"}],"url":"https:\/\/tophvacparts.com\/collections\/return-air-plenums.oembed","provider":"HVAC Parts and Equipment Depot","version":"1.0","type":"link"}