Water - System Pump w/Internal Bypass, 3.3 GPM, 12V

Four chamber diaphragm pump configured with an internal bypass that delivers smooth, steady water flow without the need for an accumulator tank. Self-priming up to 8' and able to run-dry without damage. Designed to support up to five fixtures. Includes quick connect fittings: two 1/2" QEST (NPS thread) and two 1/2" hose barb. 3.8" H x 6.3" W x 8.2" L.