Air exchange for bathroom and kitchen.
Are you struggling with moisture and mold in a bathroom without a window?
Inline duct fan for bathroom, kitchen, and ventilation systems — quiet, in 4 sizes, with EU plug.
Your benefits in everyday life
- Quiet. Powerful. In the duct instead of on the wall.
- An inline duct fan sits inside the ventilation duct instead of directly on the wall — making it quieter than wall-mounted fans with the same air performance.
- Inline installation in the ventilation duct: The duct dampens the sound — quieter in operation than surface-mounted fans with the same performance.
- Moisture removal: Moist air from the bathroom, kitchen, or basement is extracted directly before it can condense.
- Four sizes: Available in 3, 4, 5, and 6-inch pipe diameters — suitable for most duct installations.
- Quiet operation: The inline installation in the duct significantly dampens operating noise.
- High air performance: Duct fans move more air than wall-mounted fans of the same size.
- Inconspicuous installation: Sits in the duct run behind the wall or ceiling — no visible device in the room.
- Bathroom, kitchen, basement, attic: Suitable for use in all moisture-prone rooms.
- EU plug included: Ready for immediate use for European installations, including EU adapter.
- AVAILABLE VARIANTS: Select size by duct diameter
- Measure the inner diameter of your ventilation duct before ordering. All variants are supplied with an EU adapter.
| Size | Pipe diameter | Typical application | Plug type |
| 3 inches | ~75 mm | Small bathrooms, toilets, built-in closets | EU |
| 4 inches | ~100 mm | Standard bathrooms, small kitchens | EU |
| 5 inches | ~125 mm | Kitchens, larger bathrooms, basements | EU |
| 6 inches | ~150 mm | Large rooms, attics, commercial use | EU |
- COMPARISON: Surface-mounted wall fans sit visibly on the wall.
| Criterion | Opening windows | Surface-mounted wall fan | This inline duct fan |
| Moisture removal | Limited, weather-dependent | Yes | ✓ Continuous |
| Noise level | — | Audible — directly in the room | ✓ Dampened — duct absorbs noise |
| Visible in the room | — | Yes — on the wall | ✓ No — in the duct |
| Multiple sizes | — | Standard sizes | ✓ 3 / 4 / 5 / 6 inches |
Suitable for
Bathroom, kitchen, basement, attic
Bathrooms without windows
Kitchens with persistent cooking fumes
Basements and attics with moisture issues
Existing ventilation ducts being retrofitted
Order with confidence
- Free shipping within Germany and Austria.
- 90-day return policy – return and refund according to our return policy.
- Pay securely with PayPal – buyer protection according to PayPal terms.
- Personal customer service – we are happy to help with questions about your order.
Product details
- What's inside
- Fan type
- Inline duct fan
- Available sizes
- 3 / 4 / 5 / 6 inches
- Plug type
- EU (+ EU adapter included)
- Noise level
- Low
- Installation location
- In the ventilation duct (inline)
- Mounting
- Note
- Wall mounting / duct installation
