BEST DEALS THIS WEEK

10 Best Ducting Backdraft Shutter - May 2026

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Last Updated: 27-05-2026

1

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

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

Kair

9.8

9.8

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2

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

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

Manrose

9.6

9.6

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3

VENTS UK 100mm Backdraught Shutter Connector – 4" Inline Non-Return Damper Flap for Extractor Fans, Cooker Hood, Bathroom & Kitchen Ventilation – Fits Rigid Pipe or Flexible Ducting

VENTS UK 100mm Backdraught Shutter Connector – 4" Inline Non-Return Damper Flap for Extractor Fans, Cooker Hood, Bathroom & Kitchen Ventilation – Fits Rigid Pipe or Flexible Ducting

VENTS UK

9.5

9.5

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4

Hon&Guan 100mm Duct Connector with Backdraught Shutter 4 Inch Ducting Pipe Connector with Backdraft Damper Flap, Rubber Gasket, One-Way Airflow, Black Galvanized Steel

Hon&Guan 100mm Duct Connector with Backdraught Shutter 4 Inch Ducting Pipe Connector with Backdraft Damper Flap, Rubber Gasket, One-Way Airflow, Black Galvanized Steel

Hon&Guan

9.2

9.2

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5

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

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

NESVENT

9.1

9.1

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6

HG Power 100 mm / 4" Inch Ducting Pipe Connector with Backdraft Damper Flap, One-Way Airflow Ducting with Backdraught Shutter, Rubber Gasket, Black Galvanized Steel

HG Power 100 mm / 4" Inch Ducting Pipe Connector with Backdraft Damper Flap, One-Way Airflow Ducting with Backdraught Shutter, Rubber Gasket, Black Galvanized Steel

HG Power

8.8

8.8

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7

Vent Systems 100 mm / 4" Inch Backdraft Damper Stopper - Pack of 2 - Male Fit Dryer Vent Backflow with Shutter - ABS Plastic - One-Way Airflow Ducting Insert - Inline Fan Vent Deflector

Vent Systems 100 mm / 4" Inch Backdraft Damper Stopper - Pack of 2 - Male Fit Dryer Vent Backflow with Shutter - ABS Plastic - One-Way Airflow Ducting Insert - Inline Fan Vent Deflector

Vent Systems

8.6

8.6

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8

100mm / 4 Inch Duct Connector with Backdraft Damper - Round PVC Ducting - Ventilation Pipe, Hose, Tube

100mm / 4 Inch Duct Connector with Backdraft Damper - Round PVC Ducting - Ventilation Pipe, Hose, Tube

EUROPLAST

8.4

8.4

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9

Vent Systems 100 mm / 4" Inch Backdraft Damper Stopper - ABS Plastic Male Fit Dryer Vent Backflow with Shutter - One-Way Airflow Ducting Insert - Inline Fan Vent, Exhaust Pipe Adapter/Connector

Vent Systems 100 mm / 4" Inch Backdraft Damper Stopper - ABS Plastic Male Fit Dryer Vent Backflow with Shutter - One-Way Airflow Ducting Insert - Inline Fan Vent, Exhaust Pipe Adapter/Connector

Vent Systems

8.2

8.2

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10

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

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

calimaero

8.1

8.1

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