DI WATER at HALF the COST!

Ultra-high purity water (18.2 megohm-cm resistivity) at an very economical price; water purification systems maximizing pure water production through application of the laboratory grade deionization resins used in the specialty deionization cartridges 
FILMTEC™ Membranes have 98.0% avg. rejection 
New Super Capacity 2-stage Deionizer --- 
First Stage revolutionary MAXCAP DI™ with 3.5x capacity of other mixed-beds 
Lower your DI production costs by over half! 
Second DI stage is the DI cartridge that pioneered silica removal --- 
SpectraPure's Silica-Buster Cartridge. 
The best pre-filtration available: 
Ultra-high efficiency 1/2 micron MicroTec™ Sediment Pre-Filter 
Our best sediment filter for improved particle removal and long term performance. Not a cheap import. 
1/2 micron Carbon Block Pre-Filter with a 20,000 gallon chlorine removal capacity. Our best carbon block Chloramine eater. All the carbon block you ever need, period. 

Clear housings and pressure gauge 
TWO Dual Inline TDS meters, one to monitor RO Membrane performance and one to monitor MAXCAP and Silica-Buster performance to signal change required. 
Filter wrench 
Effective on well water and colloidal silica 
Dimensions: 20" x 7" x 16"

SpectraPure® MAXCAP RO/DI™ Systems incorporate FILMTEC 98% rejection membranes (90 GPD @ 60 psi & 77 degF) that have the highest rejection available. Used in combination with our MAXCAP DI ™ and silica-removal deionizing cartridges, this system provides the ultimate removal of algae promoting substances, including colloidal silica, and the longest deionizing cartridge life, significantly reducing the cost of operation. This is water purification at its best, an RO/DI system designed to continuously produce economical ultra-pure water. 

Dual stage DI for true “18.2 meg-ohm  resistivity laboratory grade water” . This super capacity DI system consists of a newly developed MAXCAP DI ™ Cartridge, with over three times as much contaminate removal capacity as in previous designs. The final stage consists of our Silica-Buster DI cartridge, with two, dual inline electronic purity monitors to determine the performance of the RO membrane as well as the DI exhaustion points. While competitors claim ZERO TDS, don't be fooled by limitations of most inexpensive DI Systems. Besides, it just makes sense… two stages of high quality DI cartridges definitely will produce higher purity water more reliably over the life of the cartridges than any single stage.  

The MAXCAP RO/DI™-90 is available with one 90 gallon per day DOW FILMTEC Membrane (75 GPD at 50 psi), or with two 90 GPD Membranes (-180).

MAXCAP RO/DI™ Systems are equipped with the finest pre-filtration 0.5 micron MicroTec™ pre-filters, and 20,000 ppm-gallon chlorine/chloramine capacity carbon block pre-filters. Clear filter housings and a standard pressure gauge provide better visibility of system performance. No more guessing about plugged pre-filters. Also included is a filter wrench and a 3/4” garden hose adapter.

Premium grade filters (as used in the MAXCAP RO/DI™-90 ) are a significant upgrade in performance and capacity.  Each of the premium grade filters has been extensively tested in the worst case locations to insure performance, capacity, and reliability.  If you have excellent tap water (a rarity these days, but it still happens in some places in the US ) you may be able to scrimp on pre-filtration, but we see that as the exception in most locations, and thus recommend you purchase the best pre filtration you can afford.   As important as pre filtration is to removal of contaminants and the life of your expensive RO membrane (and subsequently the life of your DI cartridges) we think that for ultimate performance and lower cost of ownership over the production life of your membrane that you should always use the best pre-filtration available.

Caution: DI cartridge life is greatly reduced when operated on low pH waters or water with high CO2 levels. Aeration or de-gassification of RO product water is recommended for removal of carbon dioxide prior to the DI section.

See Product Manual in our Manuals/Product Info Section.