Ac Register Boxes

Uses item details. Price when purchased online

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling $199.99

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling
Sponsored
current price $199.99

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling $169.99

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling
Sponsored
current price $169.99

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling $219.99

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling
Sponsored
current price $219.99

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling

BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling $279.99

BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling
Sponsored
current price $279.99

BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling

Best seller Imperial 4-inch x 10-inch Chocolate Steel Painted Louvered Floor Register, Powder-coated, with Plastic Boot, 1-way

Imperial 4-inch x 10-inch Chocolate Steel Painted Louvered Floor Register, Powder-coated, with Plastic Boot, 1-way
Chocolate, variant on Imperial 4-inch x 10-inch Chocolate Steel Painted Louvered Floor Register, Powder-coated, with Plastic Boot, 1-way
White, variant on Imperial 4-inch x 10-inch Chocolate Steel Painted Louvered Floor Register, Powder-coated, with Plastic Boot, 1-way

Imperial 4-inch x 10-inch Chocolate Steel Painted Louvered Floor Register, Powder-coated, with Plastic Boot, 1-way

4.4 out of 5 Stars. 873 reviews

F&L R4 Insulated Galvanized Ceiling Register Box - Connects Register Vent and Diffuser, HVAC Duct Boot" (10" X 4") From $30.99

F&L R4 Insulated Galvanized Ceiling Register Box - Connects Register Vent and Diffuser, HVAC Duct Boot" (10" X 4")
Available in additional 29 options
From$3099

F&L R4 Insulated Galvanized Ceiling Register Box - Connects Register Vent and Diffuser, HVAC Duct Boot" (10" X 4")

Duct Outlet 10" x 10" Ceiling Box, w/ 10" Round Collar - Connects Register Vent and Diffuser HVAC From $23.99

Duct Outlet 10" x 10" Ceiling Box, w/ 10" Round Collar - Connects Register Vent and Diffuser HVAC
Available in additional 14 options
From$2399

Duct Outlet 10" x 10" Ceiling Box, w/ 10" Round Collar - Connects Register Vent and Diffuser HVAC

4.4 out of 5 Stars. 14 reviews

M&M Manufacturing 640R610108 - Register Box R6 (640R610108) $25.19

M&M Manufacturing 640R610108 - Register Box R6 (640R610108)
current price $25.19

M&M Manufacturing 640R610108 - Register Box R6 (640R610108)

M&M Manufacturing 649R6126 - Register Box R6 Without Ducting Holes 9 in. Tall (649R6126) $27.39

M&M Manufacturing 649R6126 - Register Box R6 Without Ducting Holes 9 in. Tall (649R6126)
current price $27.39

M&M Manufacturing 649R6126 - Register Box R6 Without Ducting Holes 9 in. Tall (649R6126)

12" x 12" Ceiling Box, w/ 12" Round Collar - Connects Register Vent and Diffuser HVAC $53.99

12" x 12" Ceiling Box, w/ 12" Round Collar - Connects Register Vent and Diffuser HVAC
current price $53.99

12" x 12" Ceiling Box, w/ 12" Round Collar - Connects Register Vent and Diffuser HVAC

BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling $139.99

BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling
Sponsored
current price $139.99

BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling

BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling $119.99

BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling
Sponsored
current price $119.99

BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling

hamilton home products 20415 return air box - 21 in. wide, model no. rab21 $200.00

hamilton home products 20415 return air box - 21 in. wide, model no. rab21
current price $200.00

hamilton home products 20415 return air box - 21 in. wide, model no. rab21

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling $169.99

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $169.99

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling

Uxcell HVAC Straight Through Ceiling Register Box, 8" x 8" x 6" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 6" Round Duct, Silver Tone $104.49

Uxcell HVAC Straight Through Ceiling Register Box, 8" x 8" x 6" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 6" Round Duct, Silver Tone
current price $104.49

Uxcell HVAC Straight Through Ceiling Register Box, 8" x 8" x 6" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 6" Round Duct, Silver Tone

M&M Manufacturing 640R6866 - Register Box R6 (640R6866) $43.32

M&M Manufacturing 640R6866 - Register Box R6 (640R6866)
current price $43.32

M&M Manufacturing 640R6866 - Register Box R6 (640R6866)

M&M Manufacturing 649R6106 - Register Box R6 Without Ducting Holes 9 in. Tall (649R6106) $43.29

M&M Manufacturing 649R6106 - Register Box R6 Without Ducting Holes 9 in. Tall (649R6106)
current price $43.29

M&M Manufacturing 649R6106 - Register Box R6 Without Ducting Holes 9 in. Tall (649R6106)

BUILDMART - 72" Plenum Box for [72" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling $359.99

BUILDMART - 72" Plenum Box for [72" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $359.99

BUILDMART - 72" Plenum Box for [72" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling

14" x 14" Ceiling Box, w/ 14" Round Collar - Connects Register Vent and Diffuser HVAC $54.99

14" x 14" Ceiling Box, w/ 14" Round Collar - Connects Register Vent and Diffuser HVAC
current price $54.99

14" x 14" Ceiling Box, w/ 14" Round Collar - Connects Register Vent and Diffuser HVAC

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling $219.99

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $219.99

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling

BUILDMART - 72" Plenum Box for [72" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling $359.99

BUILDMART - 72" Plenum Box for [72" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling
Sponsored
current price $359.99

BUILDMART - 72" Plenum Box for [72" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling

BUILDMART - 24" Plenum Box for [24" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling $129.99

BUILDMART - 24" Plenum Box for [24" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling
Sponsored
current price $129.99

BUILDMART - 24" Plenum Box for [24" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling

M&M Manufacturing 641R61067 - Register R6 Box W/Snap Rail Flange $27.71

M&M Manufacturing 641R61067 - Register R6 Box W/Snap Rail Flange
current price $27.71

M&M Manufacturing 641R61067 - Register R6 Box W/Snap Rail Flange

Imperial Louvered Floor Register - Pack of 2 Residential Use, Standard Application $27.18

Imperial Louvered Floor Register - Pack of 2  Residential Use, Standard Application
current price $27.18

Imperial Louvered Floor Register - Pack of 2 Residential Use, Standard Application

M&M Manufacturing 640R61288 - Register Box R6 $25.00

M&M Manufacturing 640R61288 - Register Box R6
current price $25.00

M&M Manufacturing 640R61288 - Register Box R6

5 out of 5 Stars. 1 reviews

BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling $219.99

BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $219.99

BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling

BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling $279.99

BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $279.99

BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling

BUILDMART - 60" Plenum Box for [60" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling $259.99

BUILDMART - 60" Plenum Box for [60" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $259.99

BUILDMART - 60" Plenum Box for [60" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling

12" x 12" Ceiling Box, w/ 10" Round Collar - Connects Register Vent and Diffuser HVAC $52.99

12" x 12" Ceiling Box, w/ 10" Round Collar - Connects Register Vent and Diffuser HVAC
current price $52.99

12" x 12" Ceiling Box, w/ 10" Round Collar - Connects Register Vent and Diffuser HVAC

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling $199.99

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $199.99

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling

BUILDMART - 72 Plenum Box for [72 Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling $329.99

BUILDMART - 72 Plenum Box for [72 Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling
Sponsored
current price $329.99

BUILDMART - 72 Plenum Box for [72 Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling

BUILDMART - 12 Plenum Box for [12 Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling $99.99

BUILDMART - 12 Plenum Box for [12 Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling
Sponsored
current price $99.99

BUILDMART - 12 Plenum Box for [12 Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling

Sidewall/Ceiling Register, 8 in W x 8 in H Opening, 210 cfm, White, Steel, Four-Way, Surface Mount $21.94

Sidewall/Ceiling Register, 8 in W x 8 in H Opening, 210 cfm, White, Steel, Four-Way, Surface Mount
current price $21.94

Sidewall/Ceiling Register, 8 in W x 8 in H Opening, 210 cfm, White, Steel, Four-Way, Surface Mount

5 out of 5 Stars. 1 reviews

BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling $139.99

BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $139.99

BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling

M&M Manufacturing 640R612129 - Register Box R6 (640R612129) $29.76

M&M Manufacturing 640R612129 - Register Box R6 (640R612129)
current price $29.76

M&M Manufacturing 640R612129 - Register Box R6 (640R612129)

Uxcell HVAC Straight Through Ceiling Register Box, 10" x 10" x 8" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 8" Round Duct, Silver Tone $124.49

Uxcell HVAC Straight Through Ceiling Register Box, 10" x 10" x 8" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 8" Round Duct, Silver Tone
current price $124.49

Uxcell HVAC Straight Through Ceiling Register Box, 10" x 10" x 8" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 8" Round Duct, Silver Tone

Uxcell HVAC Straight Through Ceiling Register Box, 6" x 6" x 6" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 6" Round Duct, Silver Tone $64.15

Uxcell HVAC Straight Through Ceiling Register Box, 6" x 6" x 6" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 6" Round Duct, Silver Tone
current price $64.15

Uxcell HVAC Straight Through Ceiling Register Box, 6" x 6" x 6" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 6" Round Duct, Silver Tone

BUILDMART - 24" Plenum Box for [24" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling $129.99

BUILDMART - 24" Plenum Box for [24" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $129.99

BUILDMART - 24" Plenum Box for [24" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling

16" x 16" Ceiling Box, w/ 12" Round Collar - Connects Register Vent and Diffuser HVAC $62.48

16" x 16" Ceiling Box, w/ 12" Round Collar - Connects Register Vent and Diffuser HVAC
current price $62.48

16" x 16" Ceiling Box, w/ 12" Round Collar - Connects Register Vent and Diffuser HVAC

BUILDMART - 72 Plenum Box for [72 Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling $329.99

BUILDMART - 72 Plenum Box for [72 Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $329.99

BUILDMART - 72 Plenum Box for [72 Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling

VEVOR 4 x 10 Inch Floor Registers, 12-Pack Vent Grilles, HAVC Heavy-Duty Walkable Iron Floor Vents, Easily Adjustable Rust-Proof Air Vents Deflector with Metal Damper, Ideal for Home & Office, Black $49.94 Was $57.90

VEVOR 4 x 10 Inch Floor Registers, 12-Pack Vent Grilles, HAVC Heavy-Duty Walkable Iron Floor Vents, Easily Adjustable Rust-Proof Air Vents Deflector with Metal Damper, Ideal for Home & Office, Black
current price Now $49.94, Was $57.90

VEVOR 4 x 10 Inch Floor Registers, 12-Pack Vent Grilles, HAVC Heavy-Duty Walkable Iron Floor Vents, Easily Adjustable Rust-Proof Air Vents Deflector with Metal Damper, Ideal for Home & Office, Black

4.7 out of 5 Stars. 15 reviews

BUILDMART - 60 Plenum Box for [60 Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling $289.99

BUILDMART - 60 Plenum Box for [60 Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $289.99

BUILDMART - 60 Plenum Box for [60 Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling

M&M Manufacturing 640R6666 - Register Box R6 (640R6666) $40.95

M&M Manufacturing 640R6666 - Register Box R6 (640R6666)
current price $40.95

M&M Manufacturing 640R6666 - Register Box R6 (640R6666)

Imperial Louvered Floor Register - Pack of 2 Residential Use, Standard Application $26.93

Imperial Louvered Floor Register - Pack of 2  Residential Use, Standard Application
current price $26.93

Imperial Louvered Floor Register - Pack of 2 Residential Use, Standard Application

Uxcell HVAC 90 Degree Ceiling Register Box, 8" x 8" x 6" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 6" Round Duct, Silver Tone $97.99

Uxcell HVAC 90 Degree Ceiling Register Box, 8" x 8" x 6" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 6" Round Duct, Silver Tone
current price $97.99

Uxcell HVAC 90 Degree Ceiling Register Box, 8" x 8" x 6" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 6" Round Duct, Silver Tone

Floor Register 5.5 X 9.5, Brushed Nickel, Steel SPH408-NKL $27.97

Floor Register 5.5 X 9.5, Brushed Nickel, Steel SPH408-NKL
current price $27.97

Floor Register 5.5 X 9.5, Brushed Nickel, Steel SPH408-NKL

5 out of 5 Stars. 3 reviews

14" x 14" Ceiling Box, w/ 8" Round Collar - Connects Register Vent and Diffuser HVAC $54.99

14" x 14" Ceiling Box, w/ 8" Round Collar - Connects Register Vent and Diffuser HVAC
current price $54.99

14" x 14" Ceiling Box, w/ 8" Round Collar - Connects Register Vent and Diffuser HVAC

BUILDMART - 12 Plenum Box for [12 Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling $99.99

BUILDMART - 12 Plenum Box for [12 Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $99.99

BUILDMART - 12 Plenum Box for [12 Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling

Uxcell HVAC Straight Through Ceiling Register Box, 8" x 8" x 8" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 8" Round Duct, Silver Tone $104.49

Uxcell HVAC Straight Through Ceiling Register Box, 8" x 8" x 8" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 8" Round Duct, Silver Tone
current price $104.49

Uxcell HVAC Straight Through Ceiling Register Box, 8" x 8" x 8" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 8" Round Duct, Silver Tone

BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling $119.99

BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $119.99

BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling

Highly rated by customers

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