The introduction of the Stop Silent Light backwater flap in the appropriate duct that you wish to protect against backflow is done with a simple and quick gesture as you can see in our installation video. The scheme below attests to the great capacity of the check valve to be introduced into any duct, unlike other similar devices offered on the market.
Stop Silent Light stands out from other check valves by its ingenuity. Our check valve can be inserted into the inspection shaft without any additional work, which is far from negligible in terms of cost.
Many of our customers carry out the installation themselves, following the instructions in our installation manual
Thanks to an innovative clamping mechanism and an Allen key that we supply with the product, Stop Silent Light can be installed in just a few minutes. This provides reliable and durable protection for your pipe system against backflow, against the movement of malodorous gas or against small animals trying to get into it.