Best Extractor Fan Cover Deals Online in the UK (10 Deals Found)

Last Updated - 14/09/2026 Sort By:

Best Choice
Kair

New
Kair White 100mm Louvred Wall Vent Grille with Flyscreen - 99.5mm / 4 Inch Round Rear Spigot & 155mm Front Cover
White plastic ducting air outlet / inlet square grille with fixed louvres and anti insect mesh / flyscreen.

£9.99 £12.99
10% Off
VENTS UK

New
Vents 100mm Black External Gravity Vent Grille – 155x155mm Diameter Outside Wall Cover for Extractor Fans, Bathroom & Tu
Fits standard 100mm ducting – Gravity grille with 100mm (4”) rear spigot; overall external size 155 × 155 mm for a neat

£9.89 £10.99
Best Value
Kair

New
Kair White 100mm Gravity Wall Vent Grille - 99.5mm / 4 Inch Round Rear Spigot & 155mm Front Cover - Backdraught Preventi
White Plastic Ducting Air Inlet / Air Outlet with Gravity Shutters. 155mm x 155mm external dimension with 4 inch / 100mm

£9.99 £12.99
Repa Market

New
Repa Market 4 Inch / 100 mm White Plastic Round Air Vent Cover with Guard Mesh – Ceiling Vent Cover - HVAC Indoor Outdoo
PRECISE FIT & DIMENSIONS – Ventilation cover designed for standard 100 mm ducts. Neck diameter: 99 mm. Outer diameter: 1

£10.35
23% Off
Kair

New
Kair Black 100mm Louvred Wall Vent Grille with Flyscreen - 99.5mm / 4 Inch Round Rear Spigot & 155mm Front Cover
Black plastic ducting air outlet / inlet square grille with fixed louvres and anti insect mesh / flyscreen.

£9.99 £12.99
NUTKIT

New
NUTKIT 4 Inch Round Ceiling Vent, 100mm Adjustable Air Vent Covers, Extractor Fan vent Cover, Round Abs Air vent Grille
【ADJUSTABLE AIRFLOW CONTROL】: Rotate the center disc to flexibly adjust the airflow, from gentle ventilation to intense

£7.99
20% Off
Fantronix

New
Fantronix 100 mm (4”) White External Wall Vent Cover – Wind & Sound Reducing Baffle with Draft Exclusion for Extractor F
Standard 100 mm duct connection – Fits 100 mm (4”) air ducts for supply or extract ventilation. Overall dimensions are 2

£18.39 £22.99
Awenta

New
Awenta 4" Inch Wall Vent Cover with Backdraft Damper - White ABS Plastic Hood with Gravity Flap/Rain Guard - Weatherproo
FITS 4” DUCTS & STANDARD OPENINGS – Designed with a Ø3.9 inch (100 mm) connection and 7.5 x 7.5 inches (190.5 x 190.5 mm

£10.06
Awenta

New
Awenta Plastic Air Vent Grille Cover 150x150mm 6x6 inch, White with Insect Grid Fly Net, Screw Hole Covers for Better Lo
Ventilation grille cover made of high quality plastic 150 x 150 mm.

£5.99
Fantronix

New
Fantronix White Cowled Wall Vent Grille – 100 mm (4”) Rear Spigot, 155 x 155 mm External Size with Backdraught Shutter f
Modern cowled wall vent design – White cowled grille provides clean, controlled airflow and a tidy external finish for r

£10.99

10 Extractor Fan Cover deals are available from: Amazon stores, starting from £5.99.
The biggest discount we found is 23% on Kair Black 100mm Louvred Wall Vent Grille with Flyscreen - 99.5mm / 4 Inch Round Rear Spigot & 155mm Front Cover at Amazon.
The lowest price we found is £5.99 while the highest is £18.39.
Prices for the best Extractor Fan Cover deals average at £10.36.
Last updated on September 14, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Extractor Fan Cover.