{"product_id":"rectorseal-1500-12-lay-in-t-bar-perforated-supply-diffuser","title":"Rectorseal 1500-12 Lay-in T-bar Perforated Supply Diffuser","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe RECTORSEAL 1500-12 is a perforated lay-in supply air diffuser designed for installation in standard 2-foot by 2-foot suspended T-bar ceiling grids with a 12-inch round duct connection. The perforated face panel delivers multi-directional airflow distribution, promoting balanced conditioned air delivery across the occupied zone. An integrated opposed blade damper allows manual air volume adjustment without removing the unit from the grid. Constructed of steel with a white painted finish, this diffuser is suited for interior HVAC applications in residential and light commercial environments. Licensed HVAC technicians and sheet metal contractors are the typical installers.\u003c\/p\u003e\n\u003cp\u003eThis diffuser is commonly used in office spaces, retail areas, classrooms, medical offices, and similar light commercial or residential settings where a standard 2-foot by 2-foot T-bar ceiling system is already in place. The 12-inch round collar connects directly to round supply ductwork, making it a practical choice for new construction and retrofit projects where the existing duct layout uses 12-inch round trunk or branch lines. Proper sizing of the duct system to match the diffuser neck diameter is essential for achieving design airflow and minimizing noise.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePerforated face panel provides multi-directional airflow for even supply air distribution\u003c\/li\u003e\n  \u003cli\u003eIntegrated opposed blade damper enables manual air volume adjustment at the diffuser\u003c\/li\u003e\n  \u003cli\u003eFits standard 2-foot by 2-foot suspended T-bar ceiling grid without modification\u003c\/li\u003e\n  \u003cli\u003e12-inch round duct collar connects directly to round supply ductwork\u003c\/li\u003e\n  \u003cli\u003eSteel construction with white painted finish for a clean interior appearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation supply diffuser for standard 2-foot by 2-foot suspended T-bar ceiling grid systems using 12-inch round duct connections in residential and light commercial HVAC applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician or qualified sheet metal contractor. Shut off the air handling unit and isolate the supply circuit before connecting ductwork or placing the diffuser in the grid. The lay-in panel drops into the T-bar grid from below — verify the grid opening dimensions match before installation. Secure the duct connection at the collar with approved fasteners and seal all joints per local mechanical code requirements to prevent air leakage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFace Dimensions\u003c\/strong\u003e: 2 feet by 2 feet (fits standard T-bar grid)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Connection Size\u003c\/strong\u003e: 12 inches round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAirflow Pattern\u003c\/strong\u003e: Multi-directional perforated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDamper Type\u003c\/strong\u003e: Integrated opposed blade, manually adjustable\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: White painted\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Residential and light commercial interior HVAC\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: RECTORSEAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1500-12\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RECTORSEAL","offers":[{"title":"Default Title","offer_id":51345701732658,"sku":"1500-12","price":101.01,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553200.jpg?v=1782061580","url":"https:\/\/voomisupply.com\/products\/rectorseal-1500-12-lay-in-t-bar-perforated-supply-diffuser","provider":"Voomi Supply","version":"1.0","type":"link"}