






🌬️ Elevate your airflow game with effortless, smart ventilation!
The Kair White Gravity Grille is a high-performance 155mm external dimension ducting air vent featuring a 100mm round rear spigot and automatic non-return shutters. Designed for easy push-fit installation, it offers 7200mm² free airflow and prevents backflow of odors and drafts without springs. Perfect for residential and commercial ventilation systems, it meets Part F Building Regulations and is built from durable polypropylene for reliable, maintenance-free operation.








| ASIN | B004X4RVUQ |
| Air Flow Capacity | 7329.6 Cubic Centimetres Per Second |
| Best Sellers Rank | 1,955 in DIY & Tools ( See Top 100 in DIY & Tools ) 4 in Registers, Grilles & Vents |
| Brand | Kair |
| Colour | White |
| Controls Type | Motion Sensor |
| CountryOfOrigin | United Kingdom |
| Customer Reviews | 4.5 out of 5 stars 3,756 Reviews |
| Filter Type | Filterless |
| Finish Type | Painted |
| Global Trade Identification Number | 05060272540890 |
| IncludedComponents | Non-return shutter flaps, 4 inch / 100mm round male spigot |
| Item Dimensions D x W x H | 10.2D x 39.4W x 15.5H centimetres |
| Item Form | Pyramid |
| Item Weight | 0.18 Pounds |
| Item height | 15.5 centimetres |
| Manufacturer | Kair |
| MaterialType | Polypropylene (PP) |
| Model | SYS-100 |
| Mounting Type | Wall Mount |
| Number of Speeds | 1 |
| SpecialFeatures | Automatic Non-Return Shutters |
| Unit Count | 1.0 Count |
| Vent Hood Design | Wall Mounted Canopy Hood |
| Ventilation Type | ductet |
A**R
Well made
Good quality at a good price.
J**N
great fit, works great
easy fit, works great, really helps to reduce the condensation and flaps keep the wind/rain out
M**S
Good value, easy to fit.
Easy to fit, good replacement, better than the original.
B**M
Great replacement
Solid and easy to replace the broken one.
M**H
Good product
Does what it says.
M**Y
Fitted perfectly
Perfect 😃
A**B
Quality
Poor quality
J**M
Very good value
Its a good fit, works well and good value
Trustpilot
2 weeks ago
5 days ago