JBL ProClean Aqua IN-OUT Erweiterungsset for the JBL ProClean Aqua IN-OUT. The set extends your In-Out by 8.0 m. With hose connection and thread for increased safety.JBL ProClean Aqua IN-OUT Extension Set+ if the 8 m water hose in the JBL ProClean Aqua IN-OUT is not enough, we offer an 8 m water hose extension set+ for the extension: pull the original hose off the gravel cleaner, screw on the hose connector provided and insert the hose piece in between+ the hose connector provided contains a hose locking nut on each side to securely fasten the hoses+ this extension set fits all 12/16 hoses+ Package contents: 8 m 12/16 hose, 1 hose connector incl. hose screw locks