Parker Hannifin’s PAGE International Hose’s USP Class VI certified RCTW (Rubber Covered Fluoropolymer Hose) is designed to transfer materials without contaminating the integrity of the product. The hoses handle temperatures up to 300 degrees F/149 degrees C. The EPDM rubber covers the FEP tube with multi-layers of rubber and polyester reinforcement, with an added helical wire for support. The rubber and polyester insulates the tube, eliminating the risk for burns that are associated with stainless steel reinforcement, and the wire helix supports full vacuum service. Sizes range from 1/2” I.D. up to 4” I.D.