£8.49

NESVENT 2-Pack 100mm Backdraught Shutter Flap - 4-inch Valve

Name: NESVENT 2-Pack 100mm Backdraught Shutter Flap - 4-inch Valve
Brand: NESVENT
Price: 8.49 GBP
Availability: InStock

White, 2Pk-100Shutter

Ducting

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£8 today · usual range £8–£10 · best ever £8

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Most common price: £8.49 (24 days, 48.0%)

Price range: £7.99 - £9.99

Price levels: 4 different prices over 50 days

Description

Improve your home ventilation with the NESVENT 2-pack of 100mm backdraught shutter flaps. These non-return valves are designed to maintain optimal airflow while preventing unwanted air from traveling backward through your system. Whether you are installing ventilation in a flat, house, or utility building, these shutters ensure that only fresh air moves through your ducts. Each connector is built from durable white PVC plastic and features a gravity flap design. Unlike other models, this gravity-based system does not rely on springs that can break over time, offering a reliable solution for controlling air movement. The male spigot is designed to fit inside 100mm round pipes or 102mm flexible hoses, making it easy to join multiple lengths of pipe to create long, efficient duct runs. Use these shutters to block unpleasant odours, noises, or cold draughts from flowing back through your exhaust fan ducting, keeping your living space more comfortable.

Key Features

Pack of 2 connectors: You will receive two 100mm (4-inch) plastic ducting connectors with inline backdraught shutter gravity damper flaps.

Effective airflow control: Designed to prevent backdrafts and maintain optimal airflow within your ventilation or duct systems.

Reliable gravity flap: Uses a gravity-based shutter instead of springs to prevent mechanical failure and ensure long-lasting use.

Universal compatibility: The male spigot fits inside 100mm round pipes and 102mm flexible ducting hoses for a secure connection.

Prevents unwanted air: Stops unpleasant odours, noises, and cold draughts from flowing back through your home exhaust fan ducting.

Durable construction: Made from high-quality white PVC plastic, suitable for connecting multiple pipe lengths to form long duct runs.

Product Specifications

Brand: NESVENT
Model: 2Pk-100Shutter
Colour: White
Size: 2 X 100mm Back Draught Shutters
ASIN: B0CJM23X3P
Category: DIY & Tools > Building Supplies > Heating & Cooling > Ducting
Domain: Amazon UK
Listed Since: 22 September 2023

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NESVENT 2-Pack 100mm Backdraught Shutter Flap - 4-inch Valve

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