Maxi-Flex is a lightweight PVC suction-only hose. Built smarter, its special corrugated PVC exterior provides maximum flexibility and smooth waterway for superior flow. Its design is unique: Clear flexible PVC between the helix ribs allows full view of water, while distinctive black helix ribs deliver maximum UV protection. Lightweight and ultra-flexible, Maxi-Flex Hose affords one person hookup operation with extruded aluminium re-attachable, bolt-on couplings. Designed for suction only, it handles full-vacuum applications, drafting from any rural or municipal non-pressurized water source.