Johnstone Supply

and Payne gas furnaces and boilers

reduce energy consumption

Extended Copper Connections: Allows for quick 3/8" sweat installation without damaging internal seals

Does this require a manual reset

Lochinvar & A.O. Smith 100208100 Gasket 321142-301 Johnstone SupplyThe Lochinvar & A. O. Smith 100208100 2" Flange Gasket is a high performance OEM replacement part engineered for demanding boiler and water heater applications. This 2 inch thick flange gasket is specifically designed to create a reliable, leak proof seal within the ASME rated heat exchanger assemblies and pool heater manifold systems. Built to withstand the thermal cycling typical of EnergyRite series heaters, this industrial grade HVAC gasket