Zodiac Jandy Laars EPC/ESC/EPG/ESG/EPH/HI-E2 2" Flange (10573500+) appliedcomputer Black (C17) is a replacement

Black (C17) is a replacement idler wheel from Polaris/Zodiac

and this Filbur FC-3430 cartridge is designed for matching applications where the original cartridge has become loaded

That matters because a new pack should make the spa feel normal and dependable again

The swirl design helps keep the water moving in a more interesting and dynamic pattern

Zodiac Jandy Laars EPC/ESC/EPG/ESG/EPH/HI-E2 2" Flange (10573500+) appliedcomputer Black (C17) is a replacementA practical choice for professional heater and equipment service, Zodiac Jandy Laars EPC ESC EPG ESG EPH HI E2 2" Flange (10573500+) is a replacement heater parts component for Laars EPC, ESC, EPG, ESG, EPH, HI E, HI E2, and Lite heater platforms applications. It is used for servicing heater flange connections, and it helps maintain proper alignment and seal compression at water or exhaust connection points. For Laars legacy heaters, a precise