






Wooden Air Diffuser - Adjustable Round Air Vent Cover - Black Alder - Supply & Exhaust Vent for Wall, Ceiling & Sauna
Crafted from solid black alder wood, this adjustable round air diffuser is designed for both supply and exhaust ventilation systems. Suitable for wall and ceiling installation, it is ideal for saunas, timber houses and modern interiors where natural materials and efficient airflow are equally important.
Features:
• Made from solid black alder wood
• Adjustable airflow control
• Suitable for supply and exhaust ventilation
• For wall and ceiling installation
• Ideal for saunas, timber houses and modern interiors
• Easy installation with mounting screws included
• Made in Europe
Fast dispatch from our UK, USA or EU warehouse. Manufactured in Europe from high-quality solid black alder wood.
Tax and shipping included
Made in EU
Wood Exhaust Diffusers - KD Series size chart.
Scheme with the dimensions of the Round Air Extract Valve.

| Model size | ØD (mm) |
ØD1 (mm) |
ØD2 (mm) |
H (mm) |
H1 (mm) |
m (kg) |
| 100 mm / 4 inch | 99 | 144 | 114 | 77 | 54 | 0.25 |
| 125 mm / 5 inch | 124 | 170 | 140 | 77 | 54 | 0.33 |
| 160 mm / 6.3 inch | 159 | 210 | 170 | 77 | 54 | 0.49 |
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