• Variable speed controller with easy-to-read LCD screen and easy-to-use keypad that allow you to set your exact pressure need Efficient, smoother running 3-ph motor that uses less power than competitive 1-phase motors Stainless steel pump body provides a durable, corrosion-resistant pump Pressure transducer measures changes in system pressure continuously Pre-assembled 2 L tank Built-in check valve to prevent back flow that can damage pump and system

Pentair's Intelliboost® is the only true variable speed booster with an LCD screen that gives you an easy-to-use, all-in-one solution for not only boosting, but delivering constant pressure throughout the system. True constant pressure comes from true variable speed. Even when you use more water the unit holds pressure in a flat line. With a standard booster, more water usage means less pressure as indicated below.