Sani tech* Platinum Silicone Tubing 1/4Inx 3/8Inx 50Ft^ Sani tech* Platinum Silicone Tubing 1/4Inx 3/8Inx 50Ft, Lasts Up To Five Times Longer Than Other Platinum Silicone Tubing, Application: For Use In Peristaltic Pump, Reduces Potential for Particle Entrapment, Dimension: 1/4Inx 3/8Inx 50Ft