Flat universal diffusers KNI-RMI
€2009Without VAT 16.60 €
Choose a size
- ShapeRound
- Airflow directionUniversal
- Product typeDiffuser
- Installation locationIndoor (wall and ceiling)
Price includes VAT 21%.
The indicated price is valid ordering till 26.09.2026.
The indicated price is valid ordering till 26.09.2026.
All sizes
12.10 €10.00 € Without VAT
20.09 €16.60 € Without VAT
27.23 €22.50 € Without VAT
36.30 €30.00 € Without VAT
Steel universal diffusers KNI-RMI
Series description
Flat ventilation diffusers KNI are designed for ceiling or wall installation together with the RMI mounting ring. This series is universal: the same model is used for both air supply and exhaust.
Design features
- Design: The flat shape of the front panel makes the device less noticeable in the interior.
- Acoustics: The carefully designed geometry of the valve guarantees a low noise level.
- Adjustment: The airflow volume is adjusted by rotating the central disk, and the gap is then set with a locknut.
- Material: The products are manufactured from galvanized steel sheet.
- Installation: Direct connection into the ventilation duct. The flange is equipped with a rubber seal for a tight fit. The installation depth is 45 mm.
- Finishing: Standard high-gloss white powder coating (RAL 9016).
Dimensions and weight
| Duct diameter D (mm) | Outer panel diameter (mm) | Installation depth (mm) | Weight (kg) |
|---|---|---|---|
| 100 | 135 | 45 | 0.26 |
| 125 | 160 | 45 | 0.33 |
| 160 | 195 | 45 | 0.48 |
| 200 | 248 | 45 | 0.65 |







