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Bigamart
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$41.99
Home/DIY & Tools/Building Supplies/Heating & Cooling/Registers, Grilles & Vents
Kair Beige 150mm Louvred Wall Vent Grille - 150mm / 6 Inch Round Rear Spigot & 183mm Front Cover - Backdraught Prevention Shutter Flaps — image 1
Registers, Grilles & VentsKair✓ In stock

Kair Beige 150mm Louvred Wall Vent Grille - 150mm / 6 Inch Round Rear Spigot & 183mm Front Cover - Backdraught Prevention Shutter Flaps

★★★★★
$41.99
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About this item
  • Beige Plastic Ducting Air Inlet / Air Outlet with Gravity Shutters. 183mm x 183mm external dimension with 6 inch / 150mm round male rear spigot on the back of the grille for indoor or outdoor use.
  • Non-return shutter flaps close automatically when not in use. Stops unpleasant odours, noises, or draughts flowing back through your duct. Gravity flap - no need for springs that could break.
  • Easy to install, just push-fit duct and fittings together. Perfectly suited Bathroom or Kitchen extractor fan, Hydroponics fan, or In-Line Extract Fan.
  • This grille can be used as a part of a long ductwork run for a variety of purposes including whole house ventilation, passive ventilation, positive input, air conditioning, HVAC, and Heat Recovery Systems.
  • Suitable to use in compliance with Part F Building Regulations. Airflow performance independently tested by BSRIA or BRE. Free Air: 16,000mm2. Static Pressure Drop in Pascals: 15 l/s = 6.91 Pa - 30 l/s = 8.76 Pa - 60 l/s = 11.10 Pa.
Product details
Brand
Kair
Manufacturer
Kair
Colour
Beige
Size
150mm

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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