2-stage Heavy-duty DI unit for salt water Aquariums and reefs

Application:

• The purpose of the DI unit is to further reduce the mineral content of water after RO system.  If you want to achieve very pure water, very low or 0 TDS reading for large amount of water, then this is the unit to get.
• This can be used with any reverse osmosis system or RO+DI system, also used with all Watergeneral and KoolerMax systems

NOTE:  This DI unit is used in conjunction with an RO system or RO+DI system.

NOTE:  If connect directly to tap water, the DI resin will be used up very quickly.  (not recommended)

Capacity:  

• 2 lbs of DI resin.  It will treat about 3000-4000 gallons of RO water, but actual capacity depends on tap water TDS and RO water TDS.

Features:

• Two 10 inch cartridge type DI filters with color changing Nuclear-grade DI resin.
• Clear Filter Housing to observe color changing DI resin: when the color changes from green or light brown (when new) to dark brown and black (when exhausted), it is time to replace the resins.
• Refillable filter cartridges:  you can open up the filter cartridge and refill the resin inside
• Vertical placement:  DI filters stands upright can reduce the effects of channeling.  It is more efficient, and removes more minerals.
• Includes a steel mounting bracket:  White powder-coated steel bracket is used for mounting of the unit on the wall or cabinet

What's included in the unit:

• DI unit with clear filter housings and 2 DI filter cartridge already assembled
• Filter housing wrench
• 10 feet of tubing, ¼ inch
• ¼ inch compression fittings on the inlet and outlet