Lined Multi-Purpose Hose - Green. RS Pro lined multi-purpose hose is manufactured from anti-abrasive Polyurethane (PU) and has a Polyester yarn reinforcement for strength and durability. The lining is WRAS approved making the hose suitable for drinking water applications and it is compliant for food contact. Its excellent flexibility and abrasive resistance make it ideal for air tools, water-based paint spraying and abrasive applications. Features and Benefits. Smooth line surface Excellent flexibility Good abrasive resistance WRAS approved lining EC compliant for food contact application. Applications. Air tools Abrasive material transfer Drinking water applications Transfer of food substances Paint spraying equipment