THIS KIT INCLUDES:

Sediment Prefilter. One (1) MB-25098-05 Prefilter replacement cartridges. Reduces sediment, dirt, and rust.
Carbon Block Prefilter. Two (2) CTO1-2510 Carbon Block Prefilters. Reduces bad chlorine taste and odor.
Inline GAC Postfilter. One (1) GAC Postfilter (Choose 1/4" or 3/8" QC sizes). Reduces bad chlorine taste and odor.
Get The Best Value! Instantly save money by purchasing your Purwater PW-RO4L reverse osmosis system filters in a conveniently packaged annual supply kit. Instead of purchasing the items seperately, save yourself time and get a bargain on the individual items all at once! This kit for Purwater RO Systems includes one (1) Sediment Prefilter, two (2) Carbon Block Prefilters and one (1) Inline GAC Postfilter are bundled and last the entire 12 months. Membrane sold separately (replace every 2-3 years).