Blue Hose with Flex Relief - 25'. HoseCoil 25' HP Self Coiling Hose with Flex Relief are lightweight, self-coling hoses. The hoses are built with standard 3/4" field serviceable soild brass fittings, and HoseCoil's newly upgraded (HP) high performance Polyether material. A HoseCoil hose is the the perfect solution for using and storing a hose.. Features:. Polyurethane. Light Weight - Easy to use. Self Coiling - Easy to stow. 85-90% Usable Length - Excellent extendibility. Solid Brass/Stainless Steel Connectors - Improved flow rate and rust free use. 360 Gallons per Hour Flow Rate. High Quality Brass or Stainless Steel Fittings. *Replaces the HS2500U