This 6-pack of American Filter Company AFC-APH-104-9000S cartridges is the bulk-quantity USA-made replacement for 3M HF45-S-SR commercial water filter installations — sized for foodservice operations that go through filter changes on a defined schedule and want to buy a full annual supply at once. The 6-pack pricing significantly cuts per-cartridge cost versus single-cartridge purchases.
Each cartridge delivers 9,000 gallons of rated capacity with built-in scale reduction (the “S” suffix). Premium USA-sourced coconut shell carbon block construction handles chlorine, taste, and odor reduction across the cartridge’s full service life. The cartridges drop into the 3M HF45-S-SR housing without modification — same install procedure as the OEM cartridge.
For coffee shops, sandwich shops, ice machine installations, and mid-volume foodservice operations running 3M HF45-S-SR systems, this 6-pack is the right USA-made annual supply. American Filter Company manufactures the cartridges in the United States — “Made in U.S.A.” tagged across the AFC product line.
