T-Bar Drop Ceiling Lay In perforated diffuser is designed for 360° high volume air supply or return for commercial or large areas. It comes with molded R6 insulation with vapor barrier. It does not have a collar and needs a start or tab collar to connect the diffuser to the duct. The collar can be from 4 in. to 14 in. Dia.
![Venti Air SWTPDI 24 in x 24 in Perforated Grille with R6 Insulation for T-bar, Lay in, Drop Ceiling](https://image.airhvacrefrigeration.com/image/550x550/TTJJcHZxSFUxVkVtTFBHVlp5S3lFdmRnWVRXNmZ1ckk4bm9ydC9DTmVqa21TYlZsSTNQaFI1N0xEdDhkeHZiRzR1VE8rR1pxNVh6WDNaQ2c2dnBpN2c9PQ==/24-x-24-t-bar-drop-ceiling-perforated-return-grill-no2570.jpg)
24 x 24 T-Bar Drop Ceiling Perforated Return Grill #NO2570 HVAC Sensors outlet online - Air Hvac Refrigeration Shop
![Venti Air SWTPDI 24 in x 24 in Perforated Grille with R6 Insulation for T-bar, Lay in, Drop Ceiling](http://catalog.taalanalytics.com/productview/ventiair/resource/2e9c271e-6daf-4e9c-80ed-03e5fa7df5ec?option=520F_C.png&size=large)
Venti Air Products
Powder-Coat Finish - Smooth, Shiny, Scratch-Resistant, Beautiful. Looks Like It Was Just Waxed Quality Packaging - Carefully Shrink Wrapped with
![Venti Air SWTPDI 24 in x 24 in Perforated Grille with R6 Insulation for T-bar, Lay in, Drop Ceiling](https://m.media-amazon.com/images/I/91SN4ZkG-gL._AC_UF350,350_QL80_.jpg)
24 x 24 T-Bar Drop Ceiling Perforated Return Grill - Metal Back Casing - with 8 Collar
T-Bar Drop Ceiling Lay In perforated diffuser is designed for 360° high volume air supply or return for commercial or large areas. It comes with
![Venti Air SWTPDI 24 in x 24 in Perforated Grille with R6 Insulation for T-bar, Lay in, Drop Ceiling](https://images.thdstatic.com/productImages/ee52f93e-4666-41ab-a15e-f7e7ad2d9314/svn/whites-venti-air-registers-grilles-htprsi-66_600.jpg)
24 in x 24 in Perforated Grille with R6 insulation for T-Bar, Lay In, Drop Ceiling
![Venti Air SWTPDI 24 in x 24 in Perforated Grille with R6 Insulation for T-bar, Lay in, Drop Ceiling](https://cdn.shopify.com/s/files/1/0081/8213/6898/products/easc_w1_stock_2b50c512-077a-4741-a3b0-bf201f1f6a36_1600x.jpg?v=1571710157)
24 x 24 T-Bar Drop Ceiling Perforated Return Grill - - HVAC Premium
Powder-Coat Finish - Smooth, Shiny, Scratch-Resistant, Beautiful. Looks Like It Was Just Waxed Quality Packaging - Carefully Shrink Wrapped with
![Venti Air SWTPDI 24 in x 24 in Perforated Grille with R6 Insulation for T-bar, Lay in, Drop Ceiling](https://m.media-amazon.com/images/I/81TdoP6GXTL.jpg)
24 x 24 T-Bar Drop Ceiling Perforated Return Grill - Metal Back Casing - with 8 Collar
![Venti Air SWTPDI 24 in x 24 in Perforated Grille with R6 Insulation for T-bar, Lay in, Drop Ceiling](https://images.thdstatic.com/productImages/0aa64bb6-da18-4528-b5b8-36177ee5ea52/svn/ac-draftshields-registers-grilles-ca2424-64_300.jpg)
Venti Air 24 in. x 24 in. T-Bar Drop Ceiling Lay-In Supply Diffuser with Round 12 in. Collar/Neck and R6 Insulation HT3D12I - The Home Depot
![Venti Air SWTPDI 24 in x 24 in Perforated Grille with R6 Insulation for T-bar, Lay in, Drop Ceiling](http://catalog.taalanalytics.com/productview/ventiair/resource/7cafd923-ed74-4895-bf3b-bded4a36d19a?option=510_C.png&size=large)
Venti Air Products
T-Bar Drop Ceiling Lay In return air grille is for commercial or large areas. It comes with ductboard r4 insulation with vapor barrier. It requires a
![Venti Air SWTPDI 24 in x 24 in Perforated Grille with R6 Insulation for T-bar, Lay in, Drop Ceiling](https://images.thdstatic.com/productImages/0f1d28e4-6543-401b-a808-ffefce3783fd/svn/whites-venti-air-registers-grilles-htrf4i-66_600.jpg)
24 in. x 24 in. T-Bar, Drop Ceiling, Lay In Return Air Filter Grille with Duct Board Back
![Venti Air SWTPDI 24 in x 24 in Perforated Grille with R6 Insulation for T-bar, Lay in, Drop Ceiling](https://m.media-amazon.com/images/I/51nCSmYJjRL._SY350_PKmb-play-button-overlay_.jpg)
24 x 24 T-Bar Drop Ceiling Perforated Return Grill - Metal Back Casing - with 8 Collar
![Venti Air SWTPDI 24 in x 24 in Perforated Grille with R6 Insulation for T-bar, Lay in, Drop Ceiling](https://cdn.shopify.com/s/files/1/0081/8213/6898/products/417Lu_dA7wL_1600x.jpg?v=1675108537)
24 x 24 T-Bar Drop Ceiling Perforated Return Grill - - HVAC Premium