- New

Free delivery from 30€
With our partner Crédit Agricole
Guarantee 2 years, AS internal
Customer Service : dial +33 9 72 232 232
The Dual Filter™ of Stadler Form is a combination of a HEPA 12 filter and an activated carbon filter to capture and remove up to 99.9% of indoor air pollutants. Compatible with ROGER and ROGER Big air purifiers.
Data sheet
For a successful installation, the water level sensor must be placed high enough, above the suction point of the pump. It should be securely fixed, upright, and not in contact with the sides of the tank, so it can accurately detect rising water. This correct positioning ensures the pump activates at the right moment and drains water efficiently without running dry.
On the other hand, a poorly positioned sensor — too low, tilted, or stuck against a wall or cable — may cause detection errors. The pump might turn on too early, with no water, or fail to activate at all. This can lead to system damage or overflow. The visuals below clearly show what to do… and what to avoid.
You might also like