Hugo Lahme suction nozzle with flange - connection 2" ex, 40mm, foil base.

The quality of water in the pool depends largely on the circulation system (method of water supply and withdrawal from the pool). - Return nozzles: used to return already treated water back into the pool. They are usually placed opposite the skimmer or in areas where it is necessary to circulate the pool water. The nozzles must be adjusted to circulate the entire volume of the pool and prevent "dead zones" from forming. The nozzles are made of steel or plastic materials. - Suction nozzle: used for connecting the vacuum hose. Material STAINLESS STEEL: resistant to chemical and atmospheric influences.