Whether you are servicing a 1-inch NPT regulator or a monitor set

The JB NS4-14 7/8" SAE Flare Nut is a heavy-duty

or water stains around the vent exit points in condensing units

and 9MPT100 models

Amana-Goodman D9863901 Gasket Whether you are servicing aThe Amana Goodman D9863901 Gasket is a critical OEM replacement component engineered specifically for 80% AFUE gas furnace inducer motors. Designed to create an airtight seal between the draft inducer blower assembly and the heat exchanger collector box, this gasket prevents the leakage of combustion gases and ensures proper static pressure within the venting system. Fabricated from high temperature resistant sealant materials, the D9863901 is built