Union Nut Connection for Badu TOP S and Badu 21–81 Pumps

The connection union nut is an original spare part from the manufacturer Speck Pumpen designed for the Badu TOP S pumps and the entire Badu 21–81 range. It ensures a firm tightening of the connection port to the pump body and, together with the seal and flange collar, creates a watertight joint capable of withstanding the operating pressures of the pool system. The durable plastic with precisely moulded threads allows repeated loosening and tightening without damaging the threads or the pump body. Regular checking of the nut’s tightness is part of seasonal maintenance and prevents unnoticed water leaks beneath the pump. The original part guarantees exact dimensions and compatibility with the other components of the Badu connection set.