Floor drains collect water from the floor, with or without connecting other sanitary fixtures, and drain it into the sewage system. This grate with an anti-foam device prevents foam/excess water from rising above the visible grate at the finished floor level. -Material: Black PP, yellow float. -Components: Grate support body, circular stainless steel grate and screw, gasket, anti-foam device fixing collar (float), float. -Compatible with drains code: 17101101200, 17105001200. -Complies with EN 274. Installation must be performed by authorized personnel concurrently with the respective drain installation. It is recommended to perform at least two cleanings per year, or as required for optimal drain function.