Whale GP1652 12V High Flow Submersible Pump

The reliable replacement for the 921, this pump makes moving water quick and easy. Built with high-quality, durable materials, it features brushless circulation for quiet performance and a sealed housing to keep debris out. Thermal protection is included to regulate internal temperature, maximising the pump's lifespan. It's lightweight, easy to install, and suitable for pressure switch and microswitch systems.