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Ismatec Extension Pump Tubing, PharMed BPT, Tubing Size: 2.06 mm x 30.4 m L, Autoclavable: Yes, Tan, Diameter Inner: 0.0811 in., 2.06 mm, Overall Length: 100 ft., 30.4 m, Extension Tubing, For Use With: Ismatec Pumps