3PC Combo RO/DI AQUARIUM REVERSE OSMOSIS WATER FILTERSReplacement Water Filter Sets for our RO DI RO System (4 Stage) 9. 75" x 2. 5" 1. Sediment Filter 5 Micron 1. Coconut Shell Carbon Block 5 Micron 1. DI Deionizer resin with color indicator Replacement Filter Set for aquarium reverse osmosis systems. Fits 10" standard housings

1 Post Carbon GAC Inline Water FIlter 1/4"FNPT

1 SEDIMENT FILTER 5 MICRON 2

High Chlorine reduction

Upflow Flow

or in conjunction with

3 YEAR SUPPLY 22 PCS REVERSE OSMOSIS FILTERS & 150 GPD MEMBRANE REPLACEMENT SET

The amount of fluoride leached from the water being filtered depends on how long the water is actually touching the alumina filter media

Air scour is possible and helpful when there is heavy loading in the bed

Chemistry of Iron Oxidation:

Titan Water Pro 6 Stage Reverse Osmosis Water Alkaline pH+ Water Filter System

Iron up 10 ppm hydrogen sulfide up to 2 ppm

and Fleck 2510 control heads