Impulse 400 Pump – Quiet, Versatile Performance for Fresh & Saltwater Systems
The Impulse 400 is a compact, energy-efficient water pump designed for ultra-quiet operation in both submersible (wet) and inline (dry) setups. Ideal for freshwater and saltwater aquariums, protein skimmers, fountains, water-cooling systems, and more, this powerful unit delivers up to 400 GPH with precise adjustable flow control to suit a wide variety of applications.

Built with a synchronous motor, advanced impeller, and durable stainless steel shaft and bearings, the Impulse 400 is engineered for long-lasting, low-maintenance performance. It includes multi-size hose adapter fittings for easy installation, along with suction cups for secure placement in submerged setups. Whether you're running a sump, reactor, or pond system, the Impulse 400 delivers reliable and efficient water movement exactly where you need it.