4 Pack Filters diresin be sure tubing is inserted

be sure tubing is inserted past the resistance point until it bottoms out against the port stop

All pH meters should be calibrated anywhere from before every use to at least once a month

use the limit switch and the provided Allen wrench

This pump provides higher quality more pure RO water than drinking water RO systems without a permeate pump

This single DI Cartridge is packed with ResinTech SBG1P-OH-ID is a dyed type 1 gel strong base anion resin in hydroxide form

4 Pack Filters diresin be sure tubing is inserted4 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