The Walrus HQ-400 115V is a complete all-in-one unit consisting of: Pump ,Motor, Pressure Tank, Electronic controller. 1"NPT Female, 1/2 HP and comes with built-in check valves. Stainless steel body.

The built-in electronic controller provides constant pressure which ensures that the pump starts automatically when water is consumed and operates continuously until water is not required.

This is the Walrus 1/2 HP electric pump. The HQ series pumps are designed for water supply and pressure boosting in residential, commercial and light industrial applications where low or inadequate water pressure exists. It is suitable for boosting pressure from underground or surface water supplies.