Replacing worn or clogged boiler orifices restores the gas manifold pressure to manufacturer specifications

Featuring a 3/8" SAE flare by 1/4" MPT connection

Enhanced Cable Protection: Transfers mechanical stress from the terminal block to the pump chassis

During Pneumodular system service

Weil McLain 590-317-599 Ignitor Gasket Replacing worn or clogged boilerMaintaining a gastight combustion seal is critical when servicing high efficiency equipment like AHE and GV series boilers. The Weil McLain 590 317 599 Ignitor Gasket is a precise OEM replacement designed to withstand the extreme thermal cycling of the combustion chamber. As a seasoned tech, you know that reuse of brittle, compressed gaskets leads to nuisance lockouts or dangerous flue gas bypass. This high temperature combustion seal ensures the