Hearth & Home 2166-371 Pilot Assembly LP Type_Gas Valve and its shape is the

and its shape is the giveaway: at 7-1/8 inches across but only 5-7/8 inches tall

HydroQuip is one of the longest running spa part companies

get your pH into the acceptable 7

A floating absorber intercepts them at the surface — exactly where they gather — so they never reach the shell or the filter in the first place

the floater tips over — that's your signal to replace it

Hearth & Home 2166-371 Pilot Assembly LP Type_Gas Valve and its shape is theHearth & Home 2166 371 Pilot Assembly LP Overview The Hearth & Home 2166 371 Pilot Assembly LP is a genuine OEM replacement component designed for use with liquid propane (LP) gas fireplaces from Hearth & Home Technologies. This complete pilot assembly includes the pilot hood, thermocouple, and igniter, ensuring reliable ignition and consistent flame sensing for safe and efficient operation. Built to meet strict industry standards, the 2166 371 is