Backdraft Damper with Rubber Seal 8 Duct

DAYTON 53DR16 12 in Backdraft Damper / Wall Shutter, 14-1/2 in x 14-1/2 in

17 In.H-W 5.75 In.L Aluminum Wall Fan Shutter, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 17 in, Rough Opening Diameter 14 1/2 in,... ... more

Soler and Palau 30" X 30" Box Frame Backdraft Damper

30" X 30" Box Frame Backdraft Damper Soler & Palau accessories help their fans perform better. These accessories include a speed control, roof caps, grille kits, dampers, duct transitions and more. Most accessories are optional and ship separately. ... more

Vogelzang Norseman Anti-Backdraft Damper Steel in Gray | 3 H x 7.75 W x 8 D in | Wayfair AD-8

Specifically designed for use with Norseman Add-on Furnaces, model 1500 or 2500, this damper prevents chimney back drafts. It also aids in starting the stove to get the draft going faster. Installation is fast and easy. | Vogelzang Norseman... ... more

Broan 8" Round Duct Aluminum Wall Cap with Damper

Wall Cap - Model 643 For 8" Round Duct Built-In Backdraft Damper Aluminum Natural Finish ... more

Soler and Palau 24" X 24" Box Frame Backdraft Damper

24" X 24" Box Frame Backdraft Damper Soler & Palau accessories help their fans perform better. These accessories include a speed control, roof caps, grille kits, dampers, duct transitions and more. Most accessories are optional and ship separately. ... more

Broan NuTone 110 CFM Energy Star Bathroom Fan w/ Light in White | 6 H x 12.5 W x 12 D in | Wayfair AE50110DCSL

The Fan, ENERGY STAR offers easy, room-side installation, with “No Attic Access Required”. Ceiling mounted ventilation fan features foldable mounting ears and EZ Duct connectors for easy installation. New duct damper technology provides a tighter seal,... ... more

DAYTON 53DR11 20 in Backdraft Damper / Wall Shutter, 22-1/2 in x 22-1/2 in

25 In.H-W 5.75 In.L Alu Wall Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 25 in, Rough Opening Diameter 22... ... more

DAYTON 45C662 54 in Backdraft Damper / Wall Shutter, 54-1/2 in x 54-1/2 in

57 In.H-W 6 1/4 In.L Extrd Alu Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 3000 fpm, Overall Height 57 in, Rough Opening Diameter 54 1/2 in,... ... more

DAYTON 53DR19 48 in Backdraft Damper / Wall Shutter, 51-1/2 in x 51-1/2 in

54 In.H-W 5.75 In.L Aluminum Wall Fan Shutter, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 2500 fpm, Overall Height 54 in, Rough Opening Diameter 51 1/2 in,... ... more

DAYTON 53DR15 48 in Backdraft Damper / Wall Shutter, 51-1/2 in x 51-1/2 in

54 In.H-W 5.75 In.L Aluminum Wall Shutter, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 2500 fpm, Overall Height 54 in, Rough Opening Diameter 51 1/2 in, Rough... ... more

DAYTON 5NKN6 Damper,Backdraft,Wall Mount,27-3/4 In Sq

27.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 27 3/4 in, Rough Opening Diameter 25 1/2... ... more

DAYTON 4FZJ2 48 in Backdraft Damper / Wall Shutter, 48-1/2 in x 48-1/2 in

51 In.H-W 6.5 In.L Extrd Alu Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 3250 fpm, Overall Height 51 in, Rough Opening Diameter 48 1/2 in,... ... more

DAYTON 4C555 10 in Backdraft Damper / Wall Shutter, 10-1/2 in x 10-1/2 in

13 In.H-W 5.75 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 13 in, Rough Opening Diameter 10 1/2 in,... ... more

GREENSEAM GR6POCR5GA24D Duct Collar w/Damper 8 in W, 6 in H

Duct Collar w/Damper, For Nominal Duct Diameter 5 in, Material Steel, Overall Length 5 in, Material Thickness 24 ga, Weight 2 lb, Maximum Pressure Rating 3 in wc, For Duct Height 6 in, Shape Round, End Type Crimped, For Duct Width 5 in, Gas Appliance... ... more

DAYTON 3HHP2 60 in Backdraft Damper / Wall Shutter, Front Flange

63 In.H-W 6 1/4 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 2500 fpm, Overall Height 63 in, Rough Opening Diameter 60 1/2 in,... ... more

DAYTON 4HX76 Damper,Backdraft

16.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 16 3/4 in, Rough Opening Diameter 14 1/2... ... more

SOLER & PALAU CAR400 Steel Backdraft Damper,16"

16 In.dia Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter 16 in, Frame Material Galvanized Steel, Number of Panels 2, Overall Height 7 5/8 in, Rough Opening Diameter 15 5/8 in, Rough Opening Shape Round, Fits Fan... ... more

DAYTON 45C663 60 in Backdraft Damper / Wall Shutter, 60-1/2 in x 60-1/2 in

63 In.H-W 6 1/4 In.L Extrd Alu Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 3000 fpm, Overall Height 63 in, Rough Opening Diameter 60 1/2 in,... ... more

DAYTON 53DR13 20 in Backdraft Damper / Wall Shutter, 22-1/2 in x 22-1/2 in

25 In.H-W 5.75 In.L Aluminum Wall Shutter, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 25 in, Rough Opening Diameter 22 1/2 in, Rough... ... more

DAYTON 3C733 Mtrzd Damper,For Fan Dia. 60",24-240V

63 In.H-W 12.8 In.L Squ Stl Mtrzd Cntrl Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Motorized, Number of Panels 2, Overall Height 63 in, Overall Length 12 3/4 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width... ... more

DAYTON 3TZ50 Damper,Roof Mount,Exh Only,11 1/2 Sq

11.5 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 11 1/2 in, Rough Opening Diameter... ... more

Make Up Air Kit - Containing 8 In Round Switch Duct plus 6 In Round Motorized Damper - 30

8 Inch Round Switch Duct plus 6 Inch Round Motorized Damper. Metal Makeup Air Switch Duct (Installed on the range hood) Adapts to most brands and models on the market depending on the size of the duct transition ... more

Broan 6" Round Duct Aluminum Wall Cap with Damper

Wall Cap - Model 641 For 6" Round Duct Built-In Backdraft Damper And Bird Screen Aluminum Natural Finish ... more

DAYTON 4HX70 Damper,Roof Mount

41 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 41 in, Rough Opening Diameter 39... ... more

PLASTIC SUPPLY PVCBD04 Round Butterfly Damper, Type I PVC, 7-1/2" H

Butterfly Damper, For Nominal Duct Diameter 4 in, Inlet Diameter 4 1/2 in, Overall Length 7 1/2 in, Product Type Butterfly Valve, Weight 2 lb, Maximum Pressure Rating 10 in wc, Maximum Temperature Rating 140 Degrees F, Material PVC, Seal Material Not... ... more

Soler and Palau 8" X 8" Automatic Gravity Exhaust Damper

8" X 8" Automatic Gravity Exhaust Damper Soler & Palau accessories help their fans perform better. These accessories include a speed control, roof caps, grille kits, dampers, duct transitions and more. Most accessories are optional and ship separately. ... more

BROAN RD2 Radiation Damper

12.5 In.H 3.7 In.W Mnul Ciling Radiation Dampr, Damper Application Ceiling Radiation, Frame Material Steel, Overall Height 3 5/8 in, Rough Opening Shape Rectangular, For Duct Shape Rectangular, Overall Width 12 1/2 in, Maximum Ambient Temperature 212... ... more

DAYTON 45C667 48 in Agricultural Wall Exhaust Shutter, 51-1/2 in x 51-1/2 in

54 In.H-W 5.75 In.L Aluminum Exhaust Shutter, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 2500 fpm, Overall Height 54 in, Rough Opening Diameter 51 1/2 in,... ... more

SOLER & PALAU SWF-150 Exhaust Fan,Sidewall,6 In,224 CFM

Exhaust Fan, Discharge Direction Vertical, Duct Diameter 6 in, Duct Shape Round, Housing Finish Painted Enamel, Housing Material Steel, Includes Backdraft Damper, Exhaust Grille, Maximum Airflow 235 cfm, Exhaust Airflow @ 0.100 in SP 221 cfm, Exhaust... ... more

DAYTON 2FTX7 36 in Agricultural Wall Exhaust Shutter, 39-1/2 in x 39-1/2 in

42 In.H-W 5.75 In.L Alu Wall Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 42 in, Rough Opening Diameter 39... ... more

DAYTON 5AE75 Ceiling Ventilator,557 CFM,115 V

Ceiling Ventilator, Discharge Direction Horizontal and Vertical, Duct Shape Rectangular, Housing Finish Galvanized, Housing Material Steel, Heater Without Heater, Includes Backdraft Damper, Mounting Brackets, Mounting Location Ceiling, Maximum Airflow... ... more

110 CFM Roomside Bathroom Exhaust Fan - N/A

Ceiling mounted ventilation fan features foldable mounting ears New duct damper technology provides a tighter seal, resulting in reduced warm and cold air backdrafts. 110 CFM, Effective ventilation to remove moisture and reduce the risk of mold or mildew… ... more