It is built with a standard NEMA 42 frame and utilizes a sleeve bearing system for quiet

Engineering for precision and durability

Designed with an NPT threaded female union inlet and an NPT female outlet

Designed specifically for natural gas pool heaters

Honeywell THM04R3000 Equipment Interface Module 318973-401 It is built with aThe Honeywell THM04R3000 Equipment Interface Module (EIM) is designed for use with T10+ smart thermostats, providing a reliable connection point between the thermostat and HVAC equipment. It is commonly used in applications where additional wiring flexibility is needed or when installing systems without a common wire at the thermostat location. This equipment interface module simplifies installation by relocating wiring connections from the thermostat