Filbur

Filbur Manufacturing has spent more than four decades perfecting one thing: keeping pool and spa water clean. Starting out building pleated filtration cartridges in California, Filbur worked hand-in-hand with the major spa manufacturers and launched its first line of custom spa cartridges in 1996. Today the company offers over 700 cartridge configurations and is the leading supplier of replacement cartridges to spa OEMs in the United States — which means the Filbur cartridge you buy is often built to the same spec as the one that shipped with your equipment. In 2003 Filbur expanded into diatomaceous earth (D.E.) filter grids, and the lineup now also includes valves and unions. Acquired by Kemflo in 2013 and headquartered in Lake Oswego, Oregon, Filbur combines automated manufacturing with in-house product development to deliver OEM-quality filtration at a smart price.