High BTU Output: Delivers 126

or PP venting

Industrial Grade Build: Designed to withstand the high-cycle demands of professional HVAC mechanical systems

If you observe carbon buildup

this blade is built for direct-drive motor applications where balancing and vibration reduction are paramount for motor longevity

Utica-Dunkirk 240008767 Harness 319848-301 High BTU Output: Delivers 126The Utica Dunkirk 240008767 Harness is a critical OEM component designed specifically for circulator pump integration within hydronic heating systems. This high performance HW CIRC HARN (Hot Water Circulator Harness) provides the essential line voltage link between the boilers integrated control board and the external circulator. Engineered for precision fitment in Utica MGB, 15B, SVB, and XEB series gas fired boilers, it ensures reliable signal