The Demand Duo 2 combines the hybrid technology of the Demand Duo product family with the redundancy and performance of its commercial rack systems.

The new anode system is designed to be easy to install, complete with a control module fitting any standard 120-volt wall outlet, power supply, and a wiring harness.

Easy to install, easy to maintain, the product is a budget-friendly option for eliminating iron oxide sludge in hydronic heating systems.