Ketta GB Grease Ball thruster drain jetter nozzle - 8 x rear facing jets for extreme thrustKetta GB Grease Ball thruster drain jetter nozzle 8 x rear facing jets for extreme thrust Attacks grease and muck build up like no other nozzle 8 x rear facing jets at 20 and no forward facing jet extreme thrust, this nozzle will power up the pipe line buries itself into grease, fibrous roots and other soft chokes descales greasy lines dimensions 22 x 25 x 25 mm (L x W x H) Options: size 055 nozzle 1 8 inch BSP(F) for pipe diameters to 100 mm (4 inch)