3M Aqua-Pure Under Sink Water Filtration System &ndash; Model AP200 Space saving, compact design Reduces chlorine taste and odor and sediment Premium performance dual action Ap217 cartridge included Mounting bracket included Made from fda cfr-21 Compliant materials Addresses Dirt/Rust/Taste/Odor Concerns Multi-stage filtration process. 3/8" Pipe Connection Space saving unit easily installs under sink or in confined spaces. Effective filter protection for up to 2,000 Gallons