Feature●Enlarged and thickened airbags, so that suction is bigger, better performance and high performance, fast water changes without effort, will increase the cavity space●Use the water inlet, sand cleaning and disposal of waste water, and increase the edge cleanly●Duckbill suction head, effective expansion of suction, removes stubborn impurities in the corners, and large impurities under water, easily sucks away●Can be disassembled and installed, easy to use, clean, easy to storage●Extended high quality hose, water hose flexibility and durabilityDescription