5 L gas scrubber liquid pumping package consists of (10ft) 1/2 inch OD x 3/8 inch ID FEP (Fluorinated Ethylene Propylene) tubing, Ace Glass code 12687-22,(2) 12709-38-3/8 inch NPT to 1/2 inch PTFE tube compression fittings, (6) 12721-14-1/2 inch PTFE tubing compression unions, Ace Glass 13234-01 bench top stand pump mounting clamp and Ace Glass 13234-12 KNF 6 liter/min diaphragm liquid pump which features a PTFE coated diaphragm, PVDF head, FFPM valves and gaskets.