This American Filter Company AFC-EPH-300-12000SKH-B is the USA-made replacement for 7FC-S commercial water filter housings. The B suffix indicates a specific variant of the AFC-EPH-300-12000SKH cartridge sized for a slightly different OEM housing — important because incorrect cartridge variants can leak or fail to seal properly in their housing.
Premium USA-sourced coconut shell activated carbon block construction with integrated scale (SK) and kink (H) reduction features handles the typical commercial foodservice water-quality issues. The 12,000-gallon rating provides extended service intervals — typically several months between replacements in commercial use.
For commercial operations running 7FC-S filter housings (common in commercial coffee, restaurant, and beverage equipment), this AFC replacement variant is the correct cartridge size. American Filter Company manufactures all cartridges in the United States — “Made in U.S.A.” tagged in the AFC catalog.
