FLEXIBLE WEIGHTED CHASSIS: Unique hinge design combined with internal weighting adapts to pool contours, preventing missed spots and reducing operator fatigue. SNAP-FIT HOSE CONNECTOR: Works seamlessly with all major brand hoses (1.25"–1.5" ID); twist-lock collar eliminates air leaks and accidental detachment. DUAL SURFACE COMPATIBILITY: Safe for vinyl liners, fiberglass, concrete, and tile finishes; soft rounded edges prevent scratching or damaging pool surfaces. MAXIMIZED DEBRIS CAPTURE: Low-profile head shape creates strong water flow to lift fine dirt, sand, leaves, and even small pebbles into the filter. EASY-CLEAN DESIGN: Quick-disconnect hose joint and smooth surface allow effortless rinsing after use; no tools required for routine maintenance., Manufacturer: WINONDE