🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
Price
$10.54
Home/DIY & Tools/Building Supplies/Heating & Cooling/Registers, Grilles & Vents
Vent Systems 100 mm / 4" Inch (Opening Dimensions) - Pack of 2 - White Soffit Vent Cover - Plastic Round Air Vent Grille - Built-in Mesh Screen - HVAC Register Louver for Bathroom, Home, Kitchen — image 1
Registers, Grilles & VentsVent Systems✓ In stock

Vent Systems 100 mm / 4" Inch (Opening Dimensions) - Pack of 2 - White Soffit Vent Cover - Plastic Round Air Vent Grille - Built-in Mesh Screen - HVAC Register Louver for Bathroom, Home, Kitchen

★★★★★
$10.54
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About this item
  • COMPATIBLE WITH UP TO 100 mm / 4" OPENINGS: Circular vent cover fits round ducting systems equal or smaller than 100mm / 3.94". Screw hole spacing is 115mm / 4.53" and the exterior grille diameter is 134mm / 5.28". Pre-drilled hole diameter is 3.5mm / 0.14".
  • DURABLE CONSTRUCTION: Made from quality and lightweight yet impact-resistant plastic. The UV-stabilised and weather-resistant body prevents fading, cracking or discolouration. Great for attic, roof, and bathroom ventilation. Temperature resistance from -4°F up to 158°F.
  • BUILT-IN PROTECTIVE SCREEN MESH: Equipped with a fine mesh screen to block unwanted debris and particles while allowing smooth, efficient airflow.
  • EASY WALL OR CEILING MOUNTING: Designed with pre-drilled screw holes and concealed covers for a neat, professional finish. Can be mounted quickly using standard screws. (SCREWS NOT INCLUDED). Suitable for both wall and ceiling installation.
  • MULTI-ROOM HVAC APPLICATIONS: Ideal for home improvement, such as in the bathroom, kitchen, garage, shed, office, and RV to improve airflow and ventilation efficiency. Provides a secure fit for wall, ceiling or soffit installations, ensuring proper airflow for both intake and exhaust applications indoors or outdoors.
Product details
Brand
Vent Systems
Manufacturer
Vent Systems
Material
Plastic
Colour
White
Size
ø100mm - White
EAN
4751037235267

Customer reviews

What customers say about Bigamart

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

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
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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