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Bigamart
Price
$39.99
Home/DIY & Tools/Building Supplies/Heating & Cooling/Registers, Grilles & Vents
Vent Systems Gray 100 mm / 4" inch Exhaust Vent Cover - Louvered Dryer Cover - Vent Hood Cap - One-Directional Plastic Air Supply Grille - Non Return Valve - Outlet Cowl Air Vent Grille โ€” image 1
Registers, Grilles & VentsVent Systemsโœ“ In stock

Vent Systems Gray 100 mm / 4" inch Exhaust Vent Cover - Louvered Dryer Cover - Vent Hood Cap - One-Directional Plastic Air Supply Grille - Non Return Valve - Outlet Cowl Air Vent Grille

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$39.99

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About this item
  • FITS STANDARD 100MM / 4โ€ DUCTS โ€“ Designed with diameter of 99 mm / 3.90" for all 100 mm / 4" inch round HVAC systems. Fits most bathroom, dryer and exhaust vent openings. Ideal for both indoor and outdoor installation.
  • TOUGH ABS PLASTIC โ€“ Built from impact-resistant, UV-stabilised ABS to withstand heat, cold and moisture without warping or cracking. Perfect for year-round weather exposure.
  • RAIN HOOD & NON-RETURN FLAP โ€“ Prevents rain, wind and backflow while allowing smooth air exhaust. Keeps out dust, leaves and small insects for clean ventilation.
  • QUICK DIY INSTALLATION โ€“ Pre-drilled mounting holes allow easy screw-on wall fixing in minutes. Compatible with standard vent pipes and dryer ducts. (SCREWS NOT INCLUDED)
  • PERFECT FOR BATHROOM & DRYER USE โ€“ Ensures efficient air extraction and prevents condensation build-up. Ideal for home, garage, laundry or kitchen ventilation.
Product details
Brand
Vent Systems
Manufacturer
Vent Systems
Material
ABS
Colour
Grey - Rain Hood
Size
100 mm / 3.94"
EAN
4751037233348

Customer reviews

What customers say about Bigamart

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

Trustpilot
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Excellent
4.5 average rating
See all reviews โ†’
S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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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
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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