25 mm Steel Wire Helix Suction Hose: Heavy Duty, Food Grade, Non-toxic PVC XW25 mm Steel Wire Helix Suction Hose: Heavy Duty, Food Grade, Non toxic PVC XW 25 mm Steel Wire Helix Suction Hose: Heavy Duty, Food Grade, Non toxic PVC XW Visit Our Store Clearflex HEL steel wire helix suction hose is a flexible, heavy duty food contact PVC suction hose, specifically designed for the food and beverage dispensing industry. It is ideal for use in abattoirs, canneries etc. The steel wire helix provides full suction capability and