a Fast flush Flow Restrictor

Power source: 2 x AA batteries (included)

✔ 8 feet of standard 1/2" RO Tubing

The ports openings require a 3/8" fitting

Weight without case: 56

4 Pack Filters Catalytic Carbon Upgrade ::5 Micron Carbon Block a Fast flush Flow Restrictor4 Pack This replacement filter pack is for all 10' standard size residential five stage R. O. systems. 1) sediment, 2) carbon blocks and a final taste and odor reduction filter. *Upgrading to a Catalytic Carbon stage removes on average 5 times more Chloramines than any carbon block on the market (including the ones specifically designed to "bust" chloramines). The option above adds Catalytic Carbon cartridge in place of 5 micron carbon block. This