Remco's professional grade 3200 series water pump is made with quality, durable parts and materials for long lasting performance. Gallon per minute output reaches 3. 2 GPM/11. 6. Positive displacement pump. Designed to operate quietly and without water. Features a low amp draw and easy connect fittings. Controls: Demand. PSI: 45/3. 1. Ports: 3/4"QA. Voltage: 12 VDC.