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Quality packaging & satisfaction guaranteed- carefully shrink wrapped with solid cardboard backing to prevent damage in shipment - hand Inspected for Quality - 100% Satisfaction Guaranteed, Don’t worry you’re covered by our 100% money back guarantee no questions asked.


We recommend that you seal the seams with a duct sealant after installation to prevent any air leakage; this will increase the efficiency of your heating and air conditioning system and reduce your utility bills. If you do not satisfy with our products, then please question us we will happily answer your question.
The best way to regulate airflow is to install a manual volume damper in the duct run. Attach the ceiling box securely to the ceiling framing with nails or screws. You should never feel any hesitation in contacting us. Our hvac plenum ceiling register box for home hvac duct vent. The sizes listed are the box opening widths, then the round size as the last dimension.


Our hvac plenum ceiling register box for home hvac duct vent. All ceiling boxes are manufactured from the highest quality galvanized steel. They have a plaster ground flange attached for easy finishing to your plaster or drywall. 30 gauge sheet metal construction with drywall flange.
This will provide the best possible airflow for the efficiency of your system. Our premium hvac duct ceiling register Boxes are the perfect fitting to use when you need to put a register in the ceiling to supply air in any room. Your diffuser or register will be slightly larger than this. If you do not satisfy with our products, then please question us we will happily answer your question. We are willing for the satisfaction of our customers because customer satisfaction is our first priority.




1. HVAC Premium
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HVAC DUCT COVER, 12" X 12" Steel Return Air Filter Grille for 1" Filter, Flat Stamped Face -White Outer Dimensions: 13.75w X 13.75h, Easy Plastic Tabs for Removable Face/Door
#adHVAC Premium #ad - High quality solid Stamped Steel and No Sharp Edges. Our filter grille latch is easy to Use On Your Fingers And Requires No Screwdriver To Open. Removable door/face for easy filter Change & Cleaning - Uses a 1" Thick Filter.Quality packaging & satisfaction guaranteed- carefully shrink wrapped with solid cardboard backing to prevent damage in shipment - hand Inspected for Quality - 100% Satisfaction Guaranteed, Don’t worry you’re covered by our 100% money back guarantee no questions asked.
More information #ad
12"w x 12"h is the size for the duct opening measurement only, actual front end outer dimensions are 13. 75" width x 13. 75" height - see in description how to measure a grille proPERLY. Click add to cart now and enjoy a new updated refreshing look to your home.Brand | HVAC Premium #ad |
Manufacturer | HVAC Premium #ad |
Height | 16 Inches |
Length | 16 Inches |
Width | 3 Inches |
Part Number | RFG1212FBA |
Model | CECOMINOD085617 |
Warranty | manufacturer |
More information #ad
2. Duct Outlet
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Connects Register Vent and Diffuser HVAC, Duct Outlet 12" x 12" Ceiling Box, w/ 8" Round Collar
#adDuct Outlet #ad - Connects a 8" round duct to a 12" x 12" Diffuser or Register Vent. 4" high x 3" High Collar. Built with standard plaster ground flange all the way around the square portion.More information #ad
The ceiling box is nailed into the attic rafters and plastered or dry walled around the flange called plaster ground. 26 gauge galvanized Steel, Single Wall with No Insulation.Brand | Duct Outlet #ad |
Manufacturer | Duct Outlet #ad |
Height | 8 Inches |
Length | 14 Inches |
Width | 14 Inches |
More information #ad
3. The Sheet Metal Kid
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Connects to Vent Register Diffuser, Galvanized Steel Metal C-Box Duct, Airflow Conditioning Ceiling Registers, HVAC Plenum Ceiling Box 12x 12 X 12 12"X12" Square to 12" Round with Drywall Flange
#adThe Sheet Metal Kid #ad - We are willing for the satisfaction of our customers because customer satisfaction is our first priority. Once it's in position can be sealed with a duct sealer. We also have a full line of ceiling registers and HVAC fittings. 30 gauge sheet metal construction with drywall flange.We recommend that you seal the seams with a duct sealant after installation to prevent any air leakage; this will increase the efficiency of your heating and air conditioning system and reduce your utility bills. If you do not satisfy with our products, then please question us we will happily answer your question.
More information #ad
Works with metal duct pipe or flexible ductwork. In many applications where your duct is laying on the ceiling members, you may want to attach a 90-degree elbow adjusted to a 45-degree angle or possibly even a 45-degree adjustable elbow to the round collar on the ceiling box and then attach your Flexible Duct or Sheet Metal Duct to the elbow. The best way to regulate airflow is to install a manual volume damper in the duct run. Attach the ceiling box securely to the ceiling framing with nails or screws. You should never feel any hesitation in contacting us. Our hvac plenum ceiling register box for home hvac duct vent. The sizes listed are the box opening widths, then the round size as the last dimension.
Brand | The Sheet Metal Kid #ad |
Manufacturer | SMK #ad |
Height | 8 Inches |
Length | 12 Inches |
Weight | 3 Pounds |
Width | 12 Inches |
Part Number | 277F121212 |
Model | CECOMINOD089703 |
More information #ad
4. Duct Outlet
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Duct Outlet 8" x 8" Ceiling Box, w/ 6" Round Collar, Connects Register Vent and Diffuser HVAC
#adDuct Outlet #ad - The ceiling box is nailed into the attic rafters and plastered or dry walled around the flange called plaster ground. Connects a 6" round duct to a 8" x 8" Diffuser or Register Vent.More information #ad
26 gauge galvanized Steel, Single Wall with No Insulation. 4" high x 3" High Collar. Built with standard plaster ground flange all the way around the square portion.Brand | Duct Outlet #ad |
Manufacturer | Duct Outlet #ad |
Height | 7 Inches |
Length | 10 Inches |
Width | 10 Inches |
More information #ad
5. The Sheet Metal Kid
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Galvanized Steel Metal C-Box Duct, Airflow Conditioning Ceiling Registers, HVAC Plenum Ceiling Box 14x 14 X 10 14"X14" Square to 10" Round with Drywall Flange, Connects to Vent Register Diffuser
#adThe Sheet Metal Kid #ad - Works with metal duct pipe or flexible ductwork. We recommend that you seal the seams with a duct sealant after installation to prevent any air leakage; this will increase the efficiency of your heating and air conditioning system and reduce your utility bills.Our hvac plenum ceiling register box for home hvac duct vent. All ceiling boxes are manufactured from the highest quality galvanized steel. They have a plaster ground flange attached for easy finishing to your plaster or drywall. 30 gauge sheet metal construction with drywall flange.
More information #ad
Attach the ceiling box securely to the ceiling framing with nails or screws. The best way to regulate airflow is to install a manual volume damper in the duct run. You should never feel any hesitation in contacting us. This will provide the best possible airflow for the efficiency of your system. Our premium hvac duct ceiling register Boxes are the perfect fitting to use when you need to put a register in the ceiling to supply air in any room. Your diffuser or register will be slightly larger than this. If you do not satisfy with our products, then please question us we will happily answer your question. We are willing for the satisfaction of our customers because customer satisfaction is our first priority.
Brand | The Sheet Metal Kid #ad |
Manufacturer | SMK #ad |
Height | 8 Inches |
Length | 15 Inches |
Width | 15 Inches |
Part Number | CECOMINOD092515 |
Model | CECOMINOD092515 |
More information #ad
6. Duct Outlet
#ad
Duct Outlet 8" x 8" Ceiling Box, w/ 8" Round Collar, Connects Register Vent and Diffuser HVAC
#adDuct Outlet #ad - 26 gauge galvanized Steel, Single Wall with No Insulation. Built with standard plaster ground flange all the way around the square portion. Connects a 8" round duct to a 8" x 8" Diffuser or Register Vent.More information #ad
The ceiling box is nailed into the attic rafters and plastered or dry walled around the flange called plaster ground. 4" high x 3" High Collar.Brand | Duct Outlet #ad |
Manufacturer | Duct Outlet #ad |
Height | 7 Inches |
Length | 10 Inches |
Width | 10 Inches |
More information #ad
7. Duct Outlet
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W/ 8" Round Collar, Connects Register Vent and Diffuser HVAC, Duct Outlet 10" x 10" Ceiling Box
#adDuct Outlet #ad - 26 gauge galvanized Steel, Single Wall with No Insulation. The ceiling box is nailed into the attic rafters and plastered or dry walled around the flange called plaster ground.More information #ad
Connects a 8" round duct to a 10" x 10" Diffuser or Register Vent. 4" high x 3" High Collar. Built with standard plaster ground flange all the way around the square portion.Brand | Duct Outlet #ad |
Manufacturer | Duct Outlet #ad |
Height | 7 Inches |
Length | 12 Inches |
Width | 12 Inches |
More information #ad
8. Razo
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Drop in Vent, Satin Nickel, 4X12 inch Duct Opening Size, Steel Decorative Floor Register with Rustproof Damper Box
#adRazo #ad - Premium satin nickel plated. Fit for 4 inch x12 inch duct opening size. Steel decorative floor register with modern maze design. Adjustable multi-shutter rustproof damper for air flow adjustment. Easy floor Application.More information #ad
Brand | Razo #ad |
Manufacturer | Razo Houseware #ad |
Height | 1.75 Inches |
Length | 13.38 Inches |
Weight | 1.52 Pounds |
Width | 5.35 Inches |
Part Number | M0010412SN |
More information #ad
9. Duct Outlet
#ad
Connects Register Vent and Diffuser HVAC, Duct Outlet 6" x 6" Ceiling Box, w/ 6" Round Collar
#adDuct Outlet #ad - Built with standard plaster ground flange all the way around the square portion. 26 gauge galvanized Steel, Single Wall with No Insulation. 4" high x 3" High Collar.More information #ad
Connects a 6" round duct to a 6 x 6 Diffuser or Register Vent. The ceiling box is nailed into the attic rafters and plastered or dry walled around the flange called plaster ground.Brand | Duct Outlet #ad |
Manufacturer | Duct Outlet #ad |
Height | 7 Inches |
Length | 8 Inches |
Width | 8 Inches |
More information #ad