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Genuine Backdraft Damper products handpicked to elevate your everyday life.

Kair Connector with Backdraught Shutter 100mm - 4 inch Non-Return Damper Flap to Connect Duct Pipe or Flexible Ducting Hose

4.3

215 Br

WeCooper 100mm - 4 inch Connector with Backdraught Shutter, Non-Return Damper Flap to Connect Duct Pipe or Flexible Hose Pipe

4.0

332 Br

4 Inch Backdraft Damper, Duct Draft Stopper One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades for 4 Inch Ducting in Range Hoods, Bathrooms Fans, and Kitchen Fan

81 Br

AC Infinity4" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades for 4” Ducting in Range Hoods and Bathrooms Fans

4.5

322 Br

calimaero® RKKI Backdraft damper 4 Dryer Vent Backflow Preventer for HVAC Automatic Vent Damper 4 inch duct damper DIN EN 1506 Dryer Vent Damper UV Resistant Plastic

3.8

237 Br

6-Inch Professional Backdraft Damper Shutter Connector Duct

4.3

357 Br

neverest® RKI 4“ - Backdraft Damper Shutter Inline for 4 Inch Dryer Duct for Retrofitting 4 Inch Ducting Prevents Unwanted Drafts in Metal Ducts in Line Draft Blocker - Fits Only with Metal Ducts

4.5

291 Br

AC Infinity 4" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades for 4” Ducting in Range Hoods and Bathrooms Fans

4.4

323 Br

THE WHITE SHOP Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector

370 Br

PATIKIL 6" Duct Damper, Stainless Steel Motorized Adjustable HVAC Volume Dampers Airflow Backdraft Damper Control for HVAC Air Balancing System, AC 24V

724 Br

VENTS KOM 150 U Backdraft Damper, Silver

3.7

413 Br

calimaero® Seal Backdraft Shutter 4 Inch Inline Extractor Fan Backdraft Shutter Quiet Rubber Flaps, Fits All DN 100mm Ducting/Made from Recycled Plastic in DE

3.9

367 Br

THE STYLE SUTRA® Duct Manual Volume Damper Air Balancing System Backdraft Damper Inner Dia 75 mm

226 Br

neverest Klimapartner - RKI 5" - Professional Backdraft Damper Inline Spring Loaded for Dryer Duct

4.3

387 Br

MIVIDE 2Pack 4 inch Backdraft Damper Duct, One Way Airflow Ducting Insert for Ducting in Range Hoods, Bathrooms Fans and kitchen Fan

4.5

355 Br

FRESH SPEED4-Inch Backdraft Damper Shutter Inline Spring Loaded for Dryer Duct

4.5

62 Br

External Ducting Gravity Wall Shutter Grille Stop Back Draught Draft Ducting Air Vent with Round Spigot and Non-Return Shutter Heat Recovery System 100 mm

4.4

229 Br

Copkim4 Pieces 4 Inch Backdraft Damper One Way Airflow Dryer Vent Backflow Preventer Duct Draft Stopper Inline Fan Vent Deflector with 2 Spring Loaded Folding Blades for Range Hoods Bathrooms Kitchen

103 Br

Eujgoov Return Air Damper Air Duct Return Blocker Duct Check Valve Suitable for Duct Connections

264 Br

WeCooper 150mm - 6 inch Connector with Backdraught Shutter, Non-Return Damper Flap to Connect Duct Pipe or Flexible Hose Pipe

4.4

140 Br

2 x 100mm Backdraught Shutter Flap 4-inch Non-Return Valve Damper Flap to Connect Duct Pipe or Flexible Ducting Hose Backdraft Cold Air Stopper

4.2

225 Br

FRESH SPEED 4-Inch Professional Backdraft Damper Shutter Connector Duct

76 Br

4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector

4.4

259 Br

100mm In-line Extractor Fan Vent Back Draught Shutter With One Spring And Two Flaps

4.0

374 Br

calimaero® 4 Inch Backdraft Exhaust Damper Seal One Size Fits All Duct Backdraft Damper Gravity Powered Made in Germany HVAC Damper Dryer Vent Valve Keep Cold Air Out

3.4

328 Br

THE STYLE SUTRA® Duct Manual Volume Damper Air Balancing System Backdraft Damper Inner Dia 200 mm

534 Br

Vent Systems 6'' Inch Backdraft Damper - Backflow Shutter - Heavy-Duty Inline Springs Loaded - One-Way Airflow Ducting Insert - Inline Fan Vent Deflector

4.3

724 Br

CALANDIS® Backdraft Damper Draft Blockers Vent Kitchen Flue Check Valve For Range Hoods Small Style E | 1 Backdraft Damper

91 Br

neverest® RK 4" Professional Backdraft Shutter Damper Connector Duct Fits Only with Metal Ducts

4.4

564 Br

neverest® RK 4" Professional Backdraft Shutter Damper Connector Duct Fits Only with Metal Ducts

4.5

254 Br

[Upgraded] Hon&Guan Duct Damper 4 inch, Backdraft Damper One-Way Airflow Vent Damper Backflow Preventer for 4 Inch Duct Dryer Vent Hose-2pcs

4.5

338 Br

3 inch 4 inch Backdraft Damper Duct Draft Stopper Draft Blocker, One Way Airflow Ducting Insert for Ducting in PVC or Flexible Hose, Bathrooms Fans and Shutter Fan Vent, 1963960-qiwgt

77 Br

SOUJOY 2 Pack 4 Inch Backdraft Damper, One-Way Airflow Duct Damper, Insert Backflow Preventer for Dryer, Ducting in Range Hoods, Bathrooms Fans and kitchen Fan

69 Br

SAZ DEKOR Backdraft Damper Draft Blockers Vent Kitchen Flue Check Valve for Range Hoods Small Style A

44 Br

PATIKIL 3"-5" Backdraft Damper, 2 Set ABS Flexible Airflow Inline Backflow Duct Adaptor Draft Blocker for Bathroom Exhaust Fan

96 Br

FRESH SPEED 8-Inch Backdraft Damper Shutter Inline Spring Loaded for Dryer Duct

75 Br

Hon&Guan 8 Inch Backdraft Damper, Draft Blocker One-Way Airflow Ducting Backflow Preventer Duct Draft Blocker, HVAC Inline Fan

4.1

329 Br

Vent Systems 4'' Inch Backdraft Damper - Backflow Shutter - ABS Plastic - One-Way Airflow Ducting Insert - Inline Fan Vent Deflector 4'' Inch - Pack of (1)

4.2

739 Br

Back Draft Blocker, Backdraft Damper Dryer Vent Hose, Inline Extractor Fan Vent Back Draught Shutter (4'' inch)

4

450 Br

Butterfly Backdraft Damper (7 Inch) (BD 7)

4.7

192 Br

FAMCO Backdraft Damper 6 Inch

4.6

1 069 Br

8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Vent Deflector (8 in)

56 Br

5" Inch Backdraft Damper for Straight or Flex Duct. Bathroom Exhaust Fan. Kitchen Hood Exhaust Fan and Different Dryer Fan Backflow Preventer. Steel Damper with Aluminum Valve Flaps

4.1

317 Br

neverest® RKI 5" Professional Backdraft Damper Inline Spring Loaded for Dryer Duct Fits Only with Metal Ducts

4.5

293 Br

Hon&Guan 4 Inch Backdraft Damper,Duct Damper One-Way Airflow Vent Damper Backflow Preventer for 4 Inch Duct Fan/Dryer Vent Hose in Range Hoods and Grow Tent

5

282 Br

Dayton 14" Backdraft Damper/Wall Shutter, 14-1/2" x 14-1/2" Opening Required

241 BYN

Dayton 12" Backdraft Damper/Wall Shutter, 12-1/2" x 12-1/2" Opening Required (1, 3-Panel)

4.6

1 009 Br

PATIKIL HVAC Duct Manual Volume Backdraft Damper, 6 Inch, Airflow Ducting Branch Vent Damper Air Control Valve, Adjustment Handle Stainless Steel, for HVAC

4.7

466 Br

- 4" inch Plastic Inline Backdraft Damper. Connect Exhaust or Bathroom air Dryer and ducting with Backdraft Damper. HVAC. Heating. Cooling. Kitchen and Bathroom Applications.

3.7

220 BYN

Tjernlund BD-4 Spring Return Backdraft Damper for 4" Ducts

3.8

274 Br

4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper

4

77 Br

2 Pcs 4'' Backdraft Damper Draft Blocker One Way Airflow Ducting Insert Metal Dryer Vent Damper Shutter Inline for 4'' Dryer Duct Retrofitting Backflow Preventing, Only Fit with Metal Duct

374 Br

Vent Systems 4'' Inch Backdraft Damper - Dryer Vent Backflow Shutter - ABS Plastic - One-Way Airflow Ducting Insert - Inline Fan Vent Deflector 4'' Inch

4.3

232 Br

PATIKIL 4 Inch Backdraft Damper, PVC Ducting Hose Airflow Insert Backflow Preventer Shutter, One-Way Draft Stopper for Kitchen Bathroom Exhaust Vent Fans

59 Br

FRESH SPEED 8-Inch Professional Backdraft Damper Shutter Connector Duct

4.3

150 Br

Kikerike 2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector

4.4

129 Br

4 Inch Backdraft Damper Back Draft Vent Duct Shutter Blocker, Backflow Ducting Insert One-Way Airflow Preventer with Inline Springs Loaded Folding Blades, HVAC Extractor Range Fan Hood Deflector

4.4

262 Br

Broan BP87 Vertical Discharge Damper, 7-Inch

4.4

404 Br

Draft Blocker 4'' Inch - Backdraft Damper - Draft Stopper - Backflow Preventer - Inline Fan Vent Deflector - One-Way Airflow Ducting - Dryer Duct Connector with Backdraught Flap

4.4

294 Br

Butterfly Backdraft Damper (3 Inch) (BD 3)

4.4

164 Br

TOP-VIGOR 3 Inch HVAC Duct Backdraft Damper Manual Volume Damper, Adjustment Airflow Ducting Damper Draft Blocker for Air Ventilation Systems

81 Br

HVAC OV Efficient 12'' Inch Backflow Damper - Vent Deflector - One Way Airflow Ducting Draft Blocker - Backflow Preventer - with Spring - Loaded Folding Blades

4.3

143 Br

PATIKIL 6" HVAC Duct Manual Volume Damper, Metal Adjustment Airflow Ducting Backdraft Damper Control for Air Ventilation System

4.8

445 Br

6" Inch Duct Connector Flange with Backdraft Damper - Plastic Straight Pipe Flange for Heating Cooling - Inlet Outlet Ventilation System - Ducting Coupling Wall Plate - Assembly Joint (150mm)

4.4

343 Br

Fantech 9800000 RSK-4 Backdraft Damper, 4" Duct

4.3

371 Br

Vent Systems - 10 Inch Backdraft Damper - One-Way Airflow - Inline Fan Vent Deflector

4.1

122 Br

PATIKIL 7 Inch Metal Backdraft Damper, Airflow Backflow Preventer Vent Draft Blocker Duct Connector for Kitchen Bathroom Exhaust Fan HVAC, Red

63 Br

Therwen Backdraft Damper Duct Manual Volume Damper with Sleeve Stove Pipe Galvanized Sheet Adjustment Airflow Ducting Branch HVAC Air Balancing for Range Hoods, Fans(4 Inch, 1 Pc)

4.6

391 Br

2Pack 4 inch Backdraft Damper Duct, One Way Airflow Ducting Insert for Ducting in Range Hoods, Bathrooms Fans and Kitchen Fan

53 Br

PATIKIL 3" HVAC Duct Manual Volume Damper, PP Adjustment Flame Retardant Airflow Backdraft Damper Control for HVAC Air Balancing System, Beige

4.2

277 Br

Plastic 6" inch Inline Backdraft Damper. Exhaust Connector with Damper for air Dryer and ducting. - Connector Size 5.9"

56 Br

Dayton 30" Backdraft Damper/Wall Shutter, Front Flange, 30-1/2" x 30-1/2" Opening Required

5.0

3 239 Br

Backdraft Damper Shutter Connector Duct 6 Inch for Ducting in Range Hoods and Bathrooms Fans

366 Br

HVAC OV 4" inch Duct Connector with air Backdraft Damper. Made of Durable Plastic. Ducting with Non Return Valve.

4.0

343 Br

Fantech 9800004 RSK-6 Backdraft Damper, 6" Duct

224 Br

iPower Shutter Back Draft Blocker

4.2

341 Br

Jamborum Backdraft Damper – 4 Inch Round – Prevent Unwanted Drafts in Metal Ducts – Professional-Grade, Heavy Duty Galvanized Steel with Aluminum Flaps – Spring-Loaded, One-Way Airflow Insert

175 Br

klimapartner RKI 6" Professional Backdraft Damper Inline Spring Loaded

228 Br

MKKConnector with Backflow Flap, Check Valve, Connector, Ventilation Pipe, Round Duct, Ventilation System, Pipe Connector, Diameter 100 mm, White

4.3

322 Br

8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Vent Deflector (8 in)

100 Br

6 Inch Backdraft Damper

88 Br

Draft Blocker - Backdraft Damper Duct - Draft Stopper - Backflow Preventer - Inline Fan Vent - Vent Deflector 4 Inch

76 Br

Kair Connector with Backdraught Shutter 100mm - 4 inch Non-Return Damper Flap to Connect Duct Pipe or Flexible Ducting Hose

4.3

94 Br

MIVIDE 2Pack 4 Inch Backdraft Damper, Backflow Shutter Damper, Inline Fan Vent Deflector with Spring-Loaded Folding Blades for Ducting in Range Hoods, Bathrooms Fans and Kitchen Fan

699 Br

4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector - Black

56 Br

neverest RK Backdraft Shutter 125mm Ducting Round Connector Galvanized Steel with Rubber Sealing

104 Br

WeCooper Plug-in Backflow Flap DN 100 mm Extractor Ventilation Hood Galvanised Steel with Sealing Rubber Aluminium Flaps Ball Valve

4.3

120 Br

Copkim 2 Pcs 4 Inch Backdraft Damper Draft Blocker One Way Airflow Range Hood Damper Metal Dryer Vent Damper for Range Hoods Bathroom Kitchen Fans, Only Fits with Metal Ducts, Silver

368 Br

Therwen 6 Inch Backdraft Damper with Sleeve Airflow HVAC Ducting Volume Damper Galvanized Sheet Metal Round Air Duct Damper Adjustment Handle Airflow Ducting Branch HVAC Air Balancing Easy to Install

4.9

739 Br

Teqooza 4 Inch Backdraft Damper Inline Extractor Fan Vent Back Draught Shutter Flexible One-Way Airflow Ducting, ABS Plastic White

163 Br

THE WHITE SHOP Backdraft Damper Duct Manual Volume Damper with Sleeve Stove Pipe Galvanized Sheet Adjustment Airflow Ducting Branch Air Balancing for Range Hoods (Size : 6Inch)

205 Br

ATOM NEXUS 4 Inch Duct Backdraft Damper with Spring-Loaded Blades, One-Way Airflow Stopper for Ventilation Systems in Kitchens, Bathrooms, and HVAC Ducts

504 Br

Therwen HVAC Duct Manual Volume Damper with Sleeve Backdraft Damper Stove Pipe Ducting Galvanized Sheet Adjustment Airflow Ducting Branch HVAC Air Balancing for Range Hoods, Fans (1 Pc,8 Inch)

198 Br

Backdraft Damper Duct (12" inch / 315mm)

614 Br

ATOM NEXUS 4-Inch Airflow Control Backdraft Damper – One-Way Duct Insert with Spring-Activated Folding Blades for Kitchen, Bathroom, and Range Hood Ventilation Systems

504 Br