Master Flow Register Box(12)
Uses item details. Price when purchased online
Decor Grates (4-Pack) 4x12 Lattice Floor Register Vent Cover, Adjustable Airflow Control, Textured Black (LTH412-BLK) From $17.98
Sponsored
From$1798
Decor Grates (4-Pack) 4x12 Lattice Floor Register Vent Cover, Adjustable Airflow Control, Textured Black (LTH412-BLK)
24.5 out of 5 Stars. 2 reviews
Save with
Decor Grates (4-Pack) 4x10 Art Deco Floor Register Vent Cover, Adjustable Airflow Control, Brushed Nickel (ADH410-NKL) From $15.62
Sponsored
From$1562
Decor Grates (4-Pack) 4x10 Art Deco Floor Register Vent Cover, Adjustable Airflow Control, Brushed Nickel (ADH410-NKL)
234.9 out of 5 Stars. 23 reviews
Save with
Best seller Decor Grates 4x10 Scroll Floor Register Vent Cover, Adjustable Airflow Control, Brushed Nickel (SPH410-NKL) From $17.08
Sponsored
From$1708
Decor Grates 4x10 Scroll Floor Register Vent Cover, Adjustable Airflow Control, Brushed Nickel (SPH410-NKL)
2914.6 out of 5 Stars. 291 reviews
Save with
10"x 6" (Duct Opening Size) 3-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 11.75" X 7.75" $14.95
Sponsored
$1495
current price $14.9510"x 6" (Duct Opening Size) 3-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 11.75" X 7.75"
15 out of 5 Stars. 1 reviews
Save with
GAF Master Flow 10 in. x 4 in. to 6 in. 90-Degree Register Box See price in cart
See price in cart
current price See price in cartGAF Master Flow 10 in. x 4 in. to 6 in. 90-Degree Register Box
GAF Master Flow 12 in. x 12 in. Duct Board R6 Insulated Register Box
4 options
Available in additional 4 optionsGAF Master Flow 12 in. x 12 in. Duct Board R6 Insulated Register Box
8"x 8" (Duct Opening Size) 3-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 9.75" X 9.75" $17.95
Sponsored
$1795
current price $17.958"x 8" (Duct Opening Size) 3-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 9.75" X 9.75"
Save with
Imperial 18" Oil Rubbed Bronze Metal Decorative Baseboard Register - Heating Vent $38.99 Was $47.75
Sponsored
Now$3899
current price Now $38.99, Was $47.75$47.75
Imperial 18" Oil Rubbed Bronze Metal Decorative Baseboard Register - Heating Vent
25 out of 5 Stars. 2 reviews
12"x 8" (Duct Opening Size) 3-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 13.75" X 9.75" $18.95
Sponsored
$1895
current price $18.9512"x 8" (Duct Opening Size) 3-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 13.75" X 9.75"
33.3 out of 5 Stars. 3 reviews
Save with
Best seller 12"x 6" (Duct Opening Size) 3-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 13.75" X 7.75" $15.95
Sponsored
$1595
current price $15.9512"x 6" (Duct Opening Size) 3-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 13.75" X 7.75"
25 out of 5 Stars. 2 reviews
Save with
10"x 8" (Duct Opening Size) 3-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 11.75" X 9.75" $16.95
Sponsored
$1695
current price $16.9510"x 8" (Duct Opening Size) 3-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 11.75" X 9.75"
Save with
Greater Grates Floor Register 4x10 Floral Textured Black 8 Pack From $19.99
Sponsored
From$1999
Greater Grates Floor Register 4x10 Floral Textured Black 8 Pack
54.2 out of 5 Stars. 5 reviews
Other options to consider(81)
M&M Manufacturing 649R61212 - Register Box R6 Without Ducting Holes 9 In. Tall $61.42
$6142
current price $61.42M&M Manufacturing 649R61212 - Register Box R6 Without Ducting Holes 9 In. Tall
15 out of 5 Stars. 1 reviews
M&M Manufacturing 640R6866 - Register Box R6 (640R6866) $43.32
$4332
current price $43.32M&M Manufacturing 640R6866 - Register Box R6 (640R6866)
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
$10449
current price $104.49Uxcell 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 643R61066 - Sidewall R6 Register Box (643R61066) $38.39
$3839
current price $38.39M&M Manufacturing 643R61066 - Sidewall R6 Register Box (643R61066)
M&M Manufacturing 6011267 - Register Box W/Snap-Rail Flange (6011267) $47.27
$4727
current price $47.27M&M Manufacturing 6011267 - Register Box W/Snap-Rail Flange (6011267)
F&L R4 Insulated Galvanized Ceiling Register Box - Connects Register Vent and Diffuser, HVAC Duct Boot" (12" X 6") From $30.99
29 options
Available in additional 29 optionsFrom$3099
F&L R4 Insulated Galvanized Ceiling Register Box - Connects Register Vent and Diffuser, HVAC Duct Boot" (12" X 6")
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
$9799
current price $97.99Uxcell 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
M&M Manufacturing 640R6666 - Register Box R6 (640R6666) $40.95
$4095
current price $40.95M&M Manufacturing 640R6666 - Register Box R6 (640R6666)
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 $60.49
$6049
current price $60.49Uxcell 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
Uxcell HVAC 90 Degree Ceiling Register Box, 9" x 9" x 8" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 8" Round Duct, Silver Tone $99.49
$9949
current price $99.49Uxcell HVAC 90 Degree Ceiling Register Box, 9" x 9" 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, 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
$10449
current price $104.49Uxcell 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
6x6 Ceiling Register Box - 6 Inch Round Collar HVAC Vent Connector, Galvanized Steel Ceiling Diffuser Box w/ Plaster Flange for Supply Air, 4" High $27.29
$2729
current price $27.296x6 Ceiling Register Box - 6 Inch Round Collar HVAC Vent Connector, Galvanized Steel Ceiling Diffuser Box w/ Plaster Flange for Supply Air, 4" High
M&M Manufacturing 641R61067 - Register R6 Box W/Snap Rail Flange $27.71
$2771
current price $27.71M&M Manufacturing 641R61067 - Register R6 Box W/Snap Rail Flange
Duct Outlet 10" x 10" Ceiling Box, w/ 10" Round Collar - Connects Register Vent and Diffuser HVAC From $23.99
14 options
Available in additional 14 optionsFrom$2399
Duct Outlet 10" x 10" Ceiling Box, w/ 10" Round Collar - Connects Register Vent and Diffuser HVAC
144.4 out of 5 Stars. 14 reviews
GAF Master Flow 14 in. x 24 in. Aluminum Dual Wall Louver in Mill $57.60
$5760
current price $57.60GAF Master Flow 14 in. x 24 in. Aluminum Dual Wall Louver in Mill
M&M Manufacturing 640R6845 - Register Box R6 (640R6845) $40.05
$4005
current price $40.05M&M Manufacturing 640R6845 - Register Box R6 (640R6845)
Master Flow 14 in. W X 24 in. L White Aluminum Wall Louver $48.85 Was $55.29
Now$4885
current price Now $48.85, Was $55.29$55.29
Master Flow 14 in. W X 24 in. L White Aluminum Wall Louver
11 out of 5 Stars. 1 reviews
Uxcell HVAC 90 Degree Ceiling Register Box, 10" x 10" x 6" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 6" Round Duct, Silver Tone $115.49
$11549
current price $115.49Uxcell HVAC 90 Degree Ceiling Register Box, 10" x 10" x 6" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 6" Round Duct, Silver Tone
Master Flow 12 in. W x 12 in. L White Aluminum Wall Louver $37.86
$3786
current price $37.86Master Flow 12 in. W x 12 in. L White Aluminum Wall Louver
11 out of 5 Stars. 1 reviews
Master Flow 12 in. W X 12 in. L Metallic Silver Aluminum Wall Louver $33.85
$3385
current price $33.85Master Flow 12 in. W X 12 in. L Metallic Silver Aluminum Wall Louver
Imperial RG3430 Floor Register, 12 in W Duct Opening, 4 in H Duct Opening, Polystyrene $22.93
$2293
current price $22.93Imperial RG3430 Floor Register, 12 in W Duct Opening, 4 in H Duct Opening, Polystyrene
American Metal Ameriflow Wall Register, Case of 4 $113.82
$11382
current price $113.82American Metal Ameriflow Wall Register, Case of 4
M&M Manufacturing 640R61266 - Register Box R6 (640R61266) $299.22
$29922
current price $299.22M&M Manufacturing 640R61266 - Register Box R6 (640R61266)
American Metal Ameriflow Wall Register, Case of 4 $119.26
$11926
current price $119.26American Metal Ameriflow Wall Register, Case of 4
Imperial RG3477 Cast Iron Montezuma Design Louvered Floor Register - 4inch x 10inch Duct Opening $34.15
$3415
current price $34.15Imperial RG3477 Cast Iron Montezuma Design Louvered Floor Register - 4inch x 10inch Duct Opening
Signature Series Floor Register, Bronze Age Montezuma, Steel, 2-1/4 x 12-In.
Signature Series Floor Register, Bronze Age Montezuma, Steel, 2-1/4 x 12-In.
Imperial RG3430 Satin Nickel Montezuma Design Louvered Floor Register - 4inch x 12inch Duct Opening $22.97 Was $26.88
Now$2297
current price Now $22.97, Was $26.88$26.88
Imperial RG3430 Satin Nickel Montezuma Design Louvered Floor Register - 4inch x 12inch Duct Opening
Imperial RG3427 Satin Nickel Montezuma Design Louvered Floor Register - 2inch x 12inch Duct Opening $20.75
$2075
current price $20.75Imperial RG3427 Satin Nickel Montezuma Design Louvered Floor Register - 2inch x 12inch Duct Opening
Imperial Montezuma Floor Register - Single Pack $39.20
$3920
current price $39.20Imperial Montezuma Floor Register - Single Pack
American Metal Ameriflow Wall Register - Pack of 4 Wholesale Bulk Pack $113.82
$11382
current price $113.82American Metal Ameriflow Wall Register - Pack of 4 Wholesale Bulk Pack
M&M Manufacturing 640R61288 - Register Box R6 $25.00
$2500
current price $25.00M&M Manufacturing 640R61288 - Register Box R6
15 out of 5 Stars. 1 reviews
American Metal Ameriflow Wall Register - Pack of 6 Shop Supply Pack $159.94
$15994
current price $159.94American Metal Ameriflow Wall Register - Pack of 6 Shop Supply Pack
Imperial Montezuma Floor Register - Single Pack $26.21
$2621
current price $26.21Imperial Montezuma Floor Register - Single Pack
Imperial RG3431 Satin Nickel Montezuma Design Louvered Floor Register - 6inch x 10inch Duct Opening $30.66
$3066
current price $30.66Imperial RG3431 Satin Nickel Montezuma Design Louvered Floor Register - 6inch x 10inch Duct Opening
Imperial Montezuma Floor Register - Single Pack $19.48
$1948
current price $19.48Imperial Montezuma Floor Register - Single Pack
GAF Master Flow 20 in. Aluminium Gable Vent Automatic Shutte in White $74.53
$7453
current price $74.53GAF Master Flow 20 in. Aluminium Gable Vent Automatic Shutte in White
14 out of 5 Stars. 1 reviews
Imperial RG3429 Satin Nickel Montezuma Design Louvered Floor Register - 4inch x 10inch Duct Opening $21.99
$2199
current price $21.99Imperial RG3429 Satin Nickel Montezuma Design Louvered Floor Register - 4inch x 10inch Duct Opening
Imperial Montezuma Floor Register - Single Pack $41.73
$4173
current price $41.73Imperial Montezuma Floor Register - Single Pack
Popular in Master Flow Register Box
Related Products
Reggio Registers 1010-AH Scroll 8" X 8" Aluminum Floor / Wall Grille - Grey
Reggio Registers 1010-AH Scroll 8" X 8" Aluminum Floor / Wall Grille - Grey$67.01current price $67.01Tru Aire 10 in. H X 18 in. W 1-Way Powder Coat White Steel Return Air Grille
Tru Aire 10 in. H X 18 in. W 1-Way Powder Coat White Steel Return Air Grille$28.90current price $28.90Hart & Cooley Steel Register Vertical Fins, MS Damper, 12 x 6 Inch, White
Hart & Cooley Steel Register Vertical Fins, MS Damper, 12 x 6 Inch, White$44.99current price $44.99Imperial End Register Boot - Galvanized, Easy to Clean - 4" x 10" x 6"
Imperial End Register Boot - Galvanized, Easy to Clean - 4" x 10" x 6"$25.04current price $25.04American Louver Sight Guard Return Grille W/ 45 Degree Sight Proof Core 22"" x 2
American Louver Sight Guard Return Grille W/ 45 Degree Sight Proof Core 22"" x 2$109.43current price $109.438in x 16in Imperial Brown Heavy Gauge Steel Floor Grille - Heating and Cooling Air Vent
8in x 16in Imperial Brown Heavy Gauge Steel Floor Grille - Heating and Cooling Air Vent$48.29current price $48.29Hart & Cooley 12" x 12" Aluminum Curved Blade Register, Multi-Shutter Damper, 1-Way, White
Hart & Cooley 12" x 12" Aluminum Curved Blade Register, Multi-Shutter Damper, 1-Way, White$64.99current price $64.99Imperial GV0704-C HVAC Galvanized Standard Register Boot, 4 x 10 to 6 In., 30-Gauge - Quantity 1
Imperial GV0704-C HVAC Galvanized Standard Register Boot, 4 x 10 to 6 In., 30-Gauge - Quantity 1$26.35current price $26.356in x 16in Imperial Brown Heavy Gauge Steel Floor Grille - Heating and Cooling Air Vent
6in x 16in Imperial Brown Heavy Gauge Steel Floor Grille - Heating and Cooling Air Vent$41.20current price $41.20Louver,Wall Opening 24x24In,Galvannealed 4FZG4
Louver,Wall Opening 24x24In,Galvannealed 4FZG4$281.21current price $281.2112in x 12in Imperial Brown Heavy Gauge Steel Floor Grille - Heating and Cooling Air Vent
12in x 12in Imperial Brown Heavy Gauge Steel Floor Grille - Heating and Cooling Air Vent$35.50current price $35.5012in x 16in Imperial Brown Heavy Gauge Steel Floor Grille - Heating and Cooling Air Vent
12in x 16in Imperial Brown Heavy Gauge Steel Floor Grille - Heating and Cooling Air Vent$66.94current price $66.94Hart & Cooley 8" x 8" Aluminum Curved Blade Register, Multi-Shutter Damper, 4-Way, White
Hart & Cooley 8" x 8" Aluminum Curved Blade Register, Multi-Shutter Damper, 4-Way, White$59.99current price $59.9912in x 14in Imperial Brown Heavy Gauge Steel Floor Grille - Heating and Cooling Air Vent
12in x 14in Imperial Brown Heavy Gauge Steel Floor Grille - Heating and Cooling Air Vent$49.93current price $49.93