With the help of the connection adapter can be a pump with internal thread quickly and securely with a water connection with internal thread connect - whether on the suction and pressure side. Suitable for connection thread G1 (33.3 mm) on the G1 (33.3 mm). On one side the adapter via a standard-G1-thread with axial sealing principle (Identification [2] on the product), on the other side via a standard-G1-thread with radial sealing principle (identification[1] on the product). The radial perfect connect sealing principle of BP-accessories allows an easy installation, seals especially reliable and thus guarantees a trouble free operation of the pumps. So, for a third-party accessories as well as older Kaercher Accessories (Identification [2]) to the kaercher pumps with radial sealing concept (Identification [1]). On the other hand, radial sealing accessories the kaercher Perfect Connect Series (identification[1]) to all conventional axial sealing pumps (Identification [2]).This text is