Flojet RLF222202Q is a polypropylene LF Plus compact 24VDC diaphragm pump. It features a flow rate of 1 gallon per minute and is designed to allow run dry capability. The diaphragm Elastomer is Santoprene, the max pressure is 35PSI, self priming to 6ft, can handle liquid temp of 110°F, Operation 24VDC @ 2Amps and DC Pump Motor is ball bearing type. Size about 6-1/4" long x 4" dia. Has 35PSI Auto Switch. Has John Guest Female hose barbs for use with 1/4" John Guest tubing. Retails for about $95.