David Winkelman says "We will recommend HUG to our customers and friends who want hydronic heating.Thank you for an excellent product for energy conservation!"

Hunt Utilities Group has been researching resilient living solutions for two decades in Northern Minnesota. HUG Hydronics in-floor heating system came from a need we felt to find an easier, more flexible way of plumbing in-floor heat systems in our homes.

This Watts LF009M3QT-3/4", 0391003 Lead Free Reduced Pressure Zone Backflow Preventer is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and for contaminants at the service line entrance. This assembly consists of a lead free bronze body, 3/4 inch NPT end connections, quarter turn ball valve shutoffs with tee handles, top mounted test cocks, two in-line independent check valves, captured springs, and replaceable check seats with an internal relief valve for reduced space requirements.

Easy installation and maintenance. Installs with basic tools. Replace any part with basic or no tools. and it's easy to add water for start-up.