Amazon.com: Hypro 3430-0381 Super Roller Repair Kit for Hypro 7560 Series 8-Roller Pump, Includes 8 Super Rollers, 1 O-Ring Gasket and 2 Viton Seals, 12 Ounce : Automotive
HYPRO CAST IRON 4 ROLLER PUMP W/ 1/2" HOLLOW SHAFT
Positioning peristaltic rollers allows more precise dispensing - Medical Design and Outsourcing