Fulton Boiler 4-50-072000 Main Kit 320788-702 Durable Construction: High-quality diaphragm designed

Durable Construction: High-quality diaphragm designed to resist the heat and vibrations of the burner compartment

The A217 typically utilizes a two-wire connection plus a ground

making it an essential component for marine refrigeration and mobile cooling systems where power stability can fluctuate

or clogged condensate drain lines creating backpressure

Attempting to install this on a single-phase power supply will result in equipment failure and electrical hazards

Fulton Boiler 4-50-072000 Main Kit 320788-702 Durable Construction: High-quality diaphragm designedMaintain peak combustion efficiency and operational reliability with the Fulton Boiler 4 50 072000 Main Kit, engineered specifically for EDR1500 and EDR2000 condensing boilers. As a critical annual preventative maintenance kit, this assembly provides the high tolerance components necessary to service the Endura (EDR) series vertical firetube heat exchanger. The kit includes specialized gaskets, seals, and O rings designed to withstand the high