PI391 | Extension Ring 4x4x1-1/2in | DiversiTech Pressure Regulator Setting_-0.02IN **Hydrotherm Inducer Assembly** The Hydrotherm

**Hydrotherm Inducer Assembly** The Hydrotherm Inducer Assembly (SKU: 58-1837) is a crucial component for maintaining optimal performance in Hydrotherm heating and ventilation systems

With its compact design and powerful motor

Its normally closed (N/C) configuration allows for precise fluid flow regulation

If you're looking for a reliable and high-performance switch for your industrial HVAC system

and other large-scale commercial spaces

PI391 | Extension Ring 4x4x1-1/2in | DiversiTech Pressure Regulator Setting_-0.02IN **Hydrotherm Inducer Assembly** The HydrothermDiversitech's Extension Ring (PI391) is a 4x4x1 1 2 inch extension for compatible HVAC systems. This extension ring offers a sturdy construction and efficient performance, making it a reliable addition to industrial and commercial applications. With its compact design, it can easily fit into tight spaces, ensuring seamless integration with existing equipment. The Devco PI391 Extension Rings, 4 in. length, 4 in. width, 1 1 2 in. depth, 21. 0 cubic in.