4mm*7.2mm Saint Gobain Norprene peristaltic pump hose tube anti acid corrosion resistant to high temperature pressure|corrosion|corrosive pump - AliExpress
Jihpump Saint-gobain Norprene A-60-g Hose Rubber Tubing For Peristaltic Pump Parts Change Tube Set Medical Food Grade - Buy Industrial Chemical Tubing,Long Life Tubes,Peristaltic Pump Tubes Product on Alibaba.com