




🌬️ Elevate your airflow game with style and reliability!
The White Square Extractor Louvre Air Vent Duct Grille is a British-made, UV-stable ABS thermoplastic vent designed for 100mm (4 inch) round or square ducting. Measuring 140mm x 140mm, it features a dual fitting system and a louvre design that prevents backdrafts, making it suitable for both commercial and domestic ventilation needs while complying with Part F building regulations.
| ASIN | B00GOU0OX8 |
| Best Sellers Rank | 1,179,244 in DIY & Tools ( See Top 100 in DIY & Tools ) 6,052 in Registers, Grilles & Vents |
| Brand | Home Smart |
| Colour | White |
| Customer Reviews | 2.7 2.7 out of 5 stars (3) |
| Date First Available | 15 Nov. 2013 |
| Model Number | hsmart-376 |
| Special Features | Portable |
L**S
Not up to the job
This vent has a simple job to do, but it's just not up to it. Made from the very thinnest plastic, it is not strong enough to hold the flexible ducting in place, when secured with a metal "jubilee" type of clip. Tighten the clip too loose, the ducting just pops off (probably a week or two after you installed it). See right of photo. Tighten the clip too tight, and it just crushes the thin tabs on the vent. An older style vent that I have (shown on left of photo) has a solid annular ring around which the flexible ducting sits and to which it can then be securely clamped. Not recommended.
G**S
Easy
Easy to install
Trustpilot
1 month ago
1 month ago