Subtotal (1 unit)*
£10.88
(exc. VAT)
£13.06
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 10 unit(s) ready to ship
- Plus 30 unit(s) shipping from 13 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £10.88 |
*price indicative
- RS Stock No.:
- 185-4684
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Diameter | 137 mm x 47mm | |
| Material | Steel | |
| Suitable Applications | Air | |
| Colour | White | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Diameter 137 mm x 47mm | ||
Material Steel | ||
Suitable Applications Air | ||
Colour White | ||
RoHS Status: Exempt
- COO (Country of Origin):
- GB
RS PRO Ceiling Vent Air Diffuser
Complete your ceiling air supply installation with these air diffusers. Our air diffusion valves are compatible with rigid or flexible ducting, easy to install and are constructed from two component parts that include a diffuser and spigot mount plate.
How do you install an air diffusion valve?
First create a hole in the ceiling with the appropriate diameter, insert the mounting plate and secure it with screws, and insert the diffuser rotating clockwise until it locks in place. To adjust the airflow rotate the valve and the air will escape at a 90° angle passing along the ceiling or wall.
Features and Benefits
- Circular supply air valve
- Outlet frame cone and central diffuser
- Mounting plate
- Fits into a mounting ring secured to ceiling or wall, with the ducting attached. 2 sizes available, for 100mm or 150mm ducting.
- Gasket forms an airtight seal
- With 1/4 turn bayonet fixing for quick removal and an adjustable setting with locknut
- Airflow is adjusted by rotating the control disc
- Male spigot will fit inside
- Aesthetically pleasing wipe-clean design
- Suitable for internal use in compliance
RS PRO Ceiling Vent Air Diffuser Variants - Available Separately
Applications
- Commercial
- Industrial and domestic ventilation
- Hotels
- Flats
- Halls of Residence and Hospitals