12V Diaphragm Water Pump, 5 GPM, 1/2 in MNPT

12V diaphragm water pump delivers steady 5 GPM flow for fast, reliable water supply in irrigation, drainage, and mobile systems. The 5-chamber design supports smooth pressure delivery, while an automatic pressure switch starts on demand and stops when the tap closes. Adjustable pressure helps match sprayers, hoses, and fixtures, and the low-noise motor design keeps operation quieter in work sites, boats, and service vehicles.

Built for stable performance where consistent water pressure matters, this 12V DC pump supports large-flow tasks from agricultural irrigation to construction site drainage and industrial water circulation. Use it for potable-water applications where an on-demand pump is required, and dial in pressure to suit your setup. Note: the pump is not waterproof and is not intended for outdoor exposure. Grab yours today and keep your water system running efficiently with a compact, service-friendly standard-size pump.