Twist-In Dual Deionization Filtration Unit - AquaticLife

The Aquatic Life Twist-In Color Changing Dual Deionization Filter system is a very compact dual cartridge solution that efficiently combines color changing DI resin performance with a quick and easy to change twist-in replacement filter cartridges. After the water is filtered by a membrane (not included), there is usually a small amount of Total Dissolved Solids (TDS) left in the water. For aquariums, it is important to remove the remaining TDS from the water. This is accomplished by filtering the water through a resin that is charged with Cation and Anion resins (H+ and OH-). As the resin absorbs the TDS, it will change color. When the entire resin has changed color, it is time to replace the DI filter. The new twist-in media cartridge design makes filter changes simple, easy and clean – no tools required and no mess! The twist-in cartridges can be easily changed in only seconds with just a quarter turn and without contact with used filter material.  It is important the cartridges are installed post membrane filter to prolong the life of the Deionization (DI) cartridge.

• Twist-In cartridges for fast and easy replacement of filter media.
• The small footprint of the unit makes it easy to place under cabinets or in limited spaces.
• Triple-sealed cartridges ensure trouble-free operation. 
• Mounting Brackets hold the unit securely while mounted in a convenient location.
• Compact design with pivoting cartridge heads is perfect for small spaces.
• DI Resin removes Total Dissolved Solids (TDS) from the membrane-filtered water.
• Resin changes color when exhausted and it’s time to replace.
• Includes tubing to connect to an existing RO unit.

STAGE 4 – TWIST-IN MIXED BED COLOR CHANGING RESIN DEIONIZATION CARTRIDGE: Replace filter when resin changes color completely to amber. After the water is filtered by the membrane, there is usually a small amount of Total Dissolved Solids (TDS) left in the water. In certain non-drinking water applications, it is important to remove the remaining TDS from the water. This is accomplished by filtering the water through a resin that is charged with Cation and Anion resins (H+ and OH-). As the resin absorbs the TDS, it will change color. When all resin has changed color, it is time to replace the DI filter. Because the process of filtering the high-quality water takes time, it is common to use a storage tank to collect filtered water, making it available on demand. 

Package Content:

• 1 TI module (two heads on metal brackets with screws)
• 2 TI Color-changing Deionization Cartridges
• 1 Blue Tubing, 1/4" x 4 FT
• 1 Installation, Operation and Maintenance Guide

Assembled Product Dimensions: 6”L x 4”D x 13”H.

*Unit Working Pressure: Minimum 35 PSI, Maximum 80 PSI, Ideal 65 PSI.

*Replace cartridges when the resin color changes completely. (Available under the 'Shop' tab>Supplies>Water Purification).