... - COLOR: BLUE, YELLOW, BLACK, ORANGE, TRANSPARENT SPARE PARTS FOR CONCRETE MIXER & PUMPCONCRETE PUMP TRANSPARENT PU TUBE- 100M/ROLL.- COLOR: BLUE, YELLOW, BLACK ... , ORANGE, TRANSPARENT- MORE SIZES ARE AVAILABLE UPON REQUEST ... & TUBES- RUBBER SEAL & O-RING- VALVE- VIBRATOR CONCRETE PUMP TRANSPARENT PU TUBE