Best Registers Grilles Vents Deals Online in the UK (25 Deals Found)

Last Updated - 24/03/2026 Sort By:

Best Choice
Repa Market

New
Repa Market 80mm Pack of 5 Black Vent Cover with Mesh Screen - Plastic Soffit Ventilation Grill - Louvered Vent for Indo
PRECISE DIMENSIONS: Opening diameter: 3.11" inch / 79 mm. Insertion depth: 0.83" inch / 21 mm. Grille outer diameter: 4.

£17.95
Best Value
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.

£4.37 £5.95
New
Quality Aluminum Alloy Air Vent Grille Furniture Register Ventilation Cover
Silver tone colour. Durable Aluminum alloy material. 15×8×1.2cm. 15×6×1.2cm. 15×5×1.2cm.

£3.48
Vent Systems

New
Vent Systems 100 mm / 4" Inch (Opening Dimensions) White Soffit Vent Cover - Plastic Round Air Vent Grille - Built-in Me
COMPATIBLE WITH UP TO 100 mm / 4" OPENINGS: Circular vent cover fits round ducting systems equal or smaller than 100mm /

£4.98
New
Sidewall Blade Register Air Vent Cover Grill 8" X 8" Beige c/w Damper Mild Steel
Brand: Similar AIR FLOW DECOR / HART & COOLY Will suit an Aperture / Opening dimensions: 8" x 8" Adjustable Register Ven

£16.14
18% Off
Kair

New
Kair Brown Gravity Grille 155mm External Dimension with 100mm - 4 inch Round Rear Spigot and Not-Return Shutters - Ducti
Brown Plastic Ducting Air Inlet / Air Outlet with Gravity Shutters. 155mm x 155mm external dimension with 4 inch / 100mm

£8.99 £10.99
Awenta

New
Awenta Plastic Air Vent Grille Cover 300x300mm 12x12 inch, White with Insect Grid Fly Net, Screw Hole Covers for Better
Ventilation grille cover made of high quality plastic 300 x 300 mm.

£9.42 £9.95
New
Sidewall Blade Register Air Vent Cover Grill 10" X 10" Damper Mild Steel WHITE
Brand: Similar AIR FLOW DECOR / HART & COOLY Will suit an Aperture / Opening dimensions: 10" x 10" Adjustable Register V

£16.14
HG Power

New
HG Power Adjustable Air Vent 100mm Ventilation Grille Cover Stainless Steel Round Extractor Outlet for Bathroom Office K
【Superior Material】The air vent cover is made of SUS 304 stainless steel after brushed craft, durable to use.

£13.99
New
Sidewall Blade Register Air Vent Cover Grille 12" X 6" Damper Mild Steel White
Brand: Similar AIR FLOW DECOR / HART & COOLY Will suit an Aperture / Opening dimensions: 12" x 6" Adjustable Register Ve

£16.14
HG Power

Used
HG Power Adjustable Air Vent 100mm Ventilation Grille Cover Stainless Steel Round Extractor Outlet for Bathroom Office K
【Superior Material】The air vent cover is made of SUS 304 stainless steel after brushed craft, durable to use.

£11.19
Repa Market

New
12" x 8" Inch / 300 x 200 mm White Air Vent Cover - Quality Steel Return Air Grilles - for Ceiling and Sidewall - HVAC -
Outside dimensions: 11.81" x 7.87" Inch (300x200mm), Manufactured of steel // High Quality Metal Air Vent Covers - Soffi

£15.95
New
Adjustable Vent Grille,Wall Floor Register Opening with Insect Net T21A 90X250mm
Size : 90x250mm. Index: T21A.

£12.95
24% Off
Vent Systems

New
Vent Systems 300 x 100 mm Black Vent Cover – Galvanised Steel Air Return Grill with Protective Mesh Screen – HVAC Grille
Comes With Built In Durable Insect Protection Screen to keep the insects out. Usable for both - indoors and outdoors. Ea

£9.91 £12.98
New
GF 300X100 07 Air Floor Vent Grille | Wall Register | Exhaust Vent Cover White
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£15.62
Vent Systems

New
Vent Systems 100 mm / 3.94'' Inch - White - Plastic - Dismantable Ceiling Grille - Round Air Vent Louver - Grill Cover -
Premium material: Louvred air vents are made of new, quality, lightweight ABS plastic. Removable and washable nylon mesh

£9.98
New
Floor Register Vent Wall Vent Allow Walk Use Vent Return Grill Air Outlet Air
【Wall or Ceiling Vents】: Our Floor Vent Deflectors are suitable for most standard ventilation systems, easy to install,

£8.46 £8.90
New
Kair Brown Cowled Outlet Grille 155mm External Dimension Wall Vent with 100mm -
KAIR COWLED WALL OUTLET 100MM ROUND SPIGOT Kair cowled vent with damper flap & 100mm round spigot. Designed for use with

£14.52
New
Mild Steel Sidewall Adjustable Blade Register Air Vent Cover Grille 14" X 6"
Brand: Similar AIR FLOW DECOR / HART & COOLY Will suit an Aperture / Opening dimensions: 14" x 6" Adjustable Register Ve

£21.49
New
Floor Register Vent, Air Vent Grille, Allows Walking Use Rectangular Floor Vent
【Wall or Ceiling Vents】: Our Floor Vent Deflectors are suitable for most standard ventilation systems, easy to install,

£8.90
New
Sidewall Blade Register Air Vent Cover Grill 6" X 6" Beige c/w Damper Mild Steel
Brand: Similar AIR FLOW DECOR / HART & COOLY Will suit an Aperture / Opening dimensions: 6" x 6" Adjustable Register Ven

£14.00
New
Air Vent Cover Grille for 5.5x5.5" Duct Opening Wall Ceiling Hole Cover Register
The air vent cover is designed to enhance the aesthetic appeal of your home, adding a decorative touch to walls and ceil

£12.57
New
Oriental Style Floor Register Vent Plastic Deco Grille + FAST UK🇬🇧 POST

£34.19 £35.99
New
4X8 Inch Grey Steel Floor Register Vent Cover Grille 2 Pack, Classic Style, Adju
Featuring clean lines and a refined finish, it blends effortlessly with carpet, tile, or hardwood flooring. Easy Install

£28.56
New
MAP Adjustable Plastic Air Vent Grille With Flyscreen Cover, White, 9" x 3"
By placing your order, you acknowledge and accept the condition of the product as described and depicted in the photos.

£6.59

25 Registers Grilles Vents deals are available from: Amazon, eBay stores, starting from £3.48.
The biggest discount we found is 27% on Awenta Plastic Air Vent Grille Cover 150x150mm 6x6 inch, White with Insect Grid Fly Net, Screw Hole Covers for Better Look at Amazon.
The lowest price we found is £3.48 while the highest is £34.19.
Prices for the best Registers Grilles Vents deals average at £13.46.
Last updated on March 24, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Registers Grilles Vents.