{"product_id":"mcdaniel-metals-pl121-2x16x36-r6-insulated-plenum-r-6","title":"Mcdaniel Metals PL121\/2X16X36-R6 Insulated Plenum R-6","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MCDANIEL METALS PL121\/2X16X36-R6 is a 26-gauge galvanized sheet metal plenum with R-6 insulation, measuring 12.5 inches wide by 16 inches tall by 36 inches long. It is fabricated without a flange and ships as a single unit. This plenum is designed to serve as the central air distribution box in residential and light commercial forced-air HVAC systems, connecting the air handler or furnace to the main duct runs. At 17.25 pounds, the 26-gauge construction provides solid rigidity for static pressure handling. HVAC installers working with insulated ductwork systems will find this unit ready for integration into R-6-rated duct assemblies.\u003c\/p\u003e\n\u003cp\u003eThis plenum fits into new-construction and replacement applications where a no-flange, insulated sheet metal plenum is required. It is suited for residential forced-air systems and light commercial installs where the air handler or furnace discharges into a centrally located plenum box. The R-6 insulation value helps reduce thermal loss in unconditioned spaces such as attics, crawlspaces, and mechanical rooms. Fabricated from galvanized steel in the USA, it is intended for installation by licensed HVAC technicians following local mechanical codes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eR-6 insulation value reduces thermal loss in unconditioned spaces\u003c\/li\u003e\n  \u003cli\u003e26-gauge galvanized steel construction for durability and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eNo-flange design for installations where flanged connections are not required\u003c\/li\u003e\n  \u003cli\u003eDimensions of 12.5 x 16 x 36 inches suit standard residential and light commercial air handler configurations\u003c\/li\u003e\n  \u003cli\u003eManufactured in the USA from galvanized sheet metal\u003c\/li\u003e\n  \u003cli\u003eSold as a single unit (each)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style fabricated replacement or new-construction plenum for residential and light commercial forced-air HVAC systems requiring a no-flange, R-6 insulated galvanized sheet metal plenum at 12.5 x 16 x 36 inches.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician in accordance with local mechanical codes and SMACNA duct construction standards. Shut down and de-energize the air handling unit or furnace completely before connecting or sealing the plenum. Seal all seams and joints with listed duct sealant or UL 181-rated tape to maintain system static pressure and insulation integrity. Do not compress or damage the insulation layer during handling or fastening.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 36 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 12.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 17.25 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 26 GA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eR-Value\u003c\/strong\u003e: R-6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Galvanized Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulated\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlanged\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 400000122724\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MCDANIEL METALS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: PL121\/2X16X36-R6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MCDANIEL METALS","offers":[{"title":"Default Title","offer_id":51267995074866,"sku":"PL121\/2X16X36-R6","price":94.67,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913415.webp?v=1780696407","url":"https:\/\/voomisupply.com\/products\/mcdaniel-metals-pl121-2x16x36-r6-insulated-plenum-r-6","provider":"Voomi Supply","version":"1.0","type":"link"}