{"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","url":"https:\/\/tophvacparts.com\/products\/metal-zinc-p1662208736-r6-1-0-r6-insulated-supply-plenum-16-5-8-x-20-7-8-x-36","provider":"HVAC Parts and Equipment Depot Open To Homeowners and Contractors","version":"1.0","type":"link"}