3M AP217 Water Filter

The 3M Aqua-Pure AP217 Under-Sink Full-Flow Replacement Water Filter is a drop-in cartridge designed for the AP200 under-sink filtration housing, delivering full-flow filtration in a compact, easy-to-change form factor that minimizes disruption to everyday water use. This 5-micron cartridge operates at up to about 1.74 gallons per minute and carries a rated capacity of up to 2,000 gallons, providing consistent performance through typical household use. The cartridge measures roughly 3.07 inches in diameter and 6.63 inches in height, is white, and fits AP200 housings for quick, tool-free replacement, making maintenance straightforward for homeowners and installers. It is part of the Aqua-Pure line from 3M and serves as the standard replacement cartridge for AP200 under-sink filtration systems, designed to work within the AP200 ecosystem without requiring changes to plumbing or additional equipment. Designed specifically for residential drinking-water applications, AP217 cartridges are intended to be replaced on schedule to maintain filtration performance as water quality and usage vary.