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Home » Saltwater Aquarium Supplies  » Reverse Osmosis  » RO/DI Water Filters  » 90 to 180 GPD  »  SpectraPure® MaxCap 90 GPD RO/DI System w/ Automatic Flush
SpectraPure® MaxCap 90 GPD RO/DI System w/ Automatic Flush

SpectraPure® MaxCap 90 GPD RO/DI System w/ Automatic Flush

Average Rating 5 7
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SpectraPure® MaxCap 90 GPD RO/DI System w/ Automatic Flush Information

Product Manuals & Documentation

Now comes with Spectrapure`s new Spectra SelectPlus 99% rejection membrane. SpectraPure® 90gpd MAXCAP® RODI System w/ Automatic Membrane Flush incorporates a 90gpd high-silicate removal TFC membrane, 0.5 micron MicroTec™ Sediment and 0.5 micron Carbon Block Filters, plus the new 33% greater capacity MAXCAP® and SilicaBuster™ SuperDI™ Cartridges. Automatic Flush System, ASO Valve and Float Valve are included, and two Dual-Probe Inline TDS Monitors measure water purity at 4 different points in the system. You can be always be assured of Zero-TDS product water. An Automatic Flush Control system (AFC) is used to periodically rinse the accumulated impurities and concentrated waste water from the surface of the RO membrane to help increase the life of the membrane. The AFC will flush the membrane for a short period at start-up, every hour during operation, and at shut-down. These systems maximize pure water production through application of the laboratory grade resins used in our specialty deionization cartridges, providing 99.95% Silica Removal and Extended DI Cartridge Life. Ultra-high purity DI water at a half the cost!

  • *90 gallon per day, 99% rejection thin-film composite Reverse Osmosis Membrane
  • 2:1 waste ratio produces 50% less waste water
  • 33% larger High-Capacity SuperDI™MaxCap® DI Cartridge has 4 times more capacity than a typical mixed-bed DI cartridge
  • 33% larger High-Capacity SuperDI™Silica-Buster™ DI Cartridge maximizes silica & phosphate removal
  • Ultra-high efficiency 0.5 micron MicroTec™ Sediment Pre-Filter
  • 0.5 micron Carbon Block Pre-Filter with 20,000 ppm-gallons chlorine removal capacity
  • Two Dual-Probe Inline TDS meters: One monitors RO Membrane performance and one monitors DI cartridge performance
  • Tri-color custom pressure gauge indicates when to change prefilters
  • Automatic Flush Control (AFC) system for extended membrane and DI life
  • Automatic in-line shutoff valve (ASO) saves water
  • In-line ball valve for manual system shut off
  • Float valve for unattended operation
  • Clear filter housings
  • Durable, no-rust mounting bracket
  • 6-foot feed tubing, 8-foot product and waste lines included
  • Housing wrench for easy filter removal
  • Garden hose adapter for tap water hookup
  • Dimensions: 20in x 7in x 16in
  • 3-year warranty
  • Ultra-high purity DI water at an economical price ... DI water production cost cut in half!

Manufacturer Info

SpectraPure Aquarium Supplies
SpectraPure was established in 1985 and is located in Tempe, Arizona, home of Arizona State University. SpectraPure is dedicated to excellence in the design and manufacture of water filtration and purification systems for household, commercial, laboratory and light industrial applications. Their product lines includes a full range of systems and equipment, including drinking water systems, water softeners, filtration systems, reverse osmosis units, RO/DI and deionization systems and many other technological innovations and water purification accessories. SpectraPure provides innovative, state-of-the-art solutions to water purity problems and applications.

SpectraPure® MaxCap 90 GPD RO/DI System w/ Automatic Flush Reviews

Average Rating
(7 reviews)
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Great, noiser than expected

Reviewers Rating Excellent!

Posted: 10/28/2015 from LITTLE ELM
5.0 5
Experience Level: Intermediate

Comments: Came as a kit, everything needed but mounting hardware and mounting template. All items in kit are a step up in quality from my previous unit. Great directions, just follow them to the end. Slightly different readings between the included TDS meters and my handheld unit, expected though. Still one of the better units in my opinion, AF needs an outlet but well worth it!

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Everything and More

Reviewers Rating Excellent!

Posted: 6/10/2015 from Missouri, UNITED STATES
5.0 5
Experience Level: Expert

Comments: Build quality is superb. Rugged and heavy duty. Have had mine for over a year and am still thrilled with it. I have worked at a fish stores in the past and at one we used 2 of these units and they are simply outstanding. 0 TDS guaranteed as long as your filters are up to date. I liked it so much I purchased one for personal use. Easily out performed my old unit which still let some TDS through even with brand new filters. I put this in and boom, 0 TDS. O Phosphates. Nothing! I will be using this product forever. Head and shoulders above the competition.

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Well Made Product

Reviewers Rating Excellent!

Posted: 12/2/2014 from PLAINVIEW, NY UNITED STATES
5.0 5
Experience Level: Beginner

Comments: Easy to install and set up. I am really happy with this pruchase.

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So far so good

Reviewers Rating Excellent!

Posted: 5/30/2014 from LARGO, FL UNITED STATES
5.0 5
Experience Level: Intermediate

Comments: I just received this item yesterday. Right out of the box you notice the quality. Very easy to hook up. Took about 20 minutes. Water reads 0 TDS. So I'm doing my first water change tomorrow. Also the float vaule is great since I'll mixing 40g of saltwater. So I think it will take about 9 hours to fill up. So it's nice to know that I don't have to keep checking make sure I don't overflow my container.

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Reviewers Rating Excellent!

Posted: 5/18/2014 from SAN ANGELO, TX UNITED STATES
5.0 5
Experience Level: Intermediate

Comments: Very good quality product. recommend this to anyone.

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Worth every dime

Reviewers Rating Excellent!

Posted: 9/10/2013 from Sugar Land, TX UNITED STATES
4.5 5
Experience Level: Expert

Comments: This is one of the best purchases I have made in a long time. The quality is first class. The documentation is excellent. The support from the factory is prompt and to the point both on technical advice and for a minor part replacement I needed. IT does what it says and removes the chloramine, dissolved solids, and ammonia from the chloramine completely and my fish are very healthy again. The delivery was within less than a business week from Marine Depot and I did not pay for a shipping upgrade.

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SpectraPure MazCap RODI

Reviewers Rating Excellent!

Posted: 3/6/2013 from CHANDLER, AZ UNITED STATES
5.0 5
Experience Level: Intermediate

Comments: Installed in in the laundry room after I picked up a graden hose splitter, mounted on the wall and drained out a gallen and was ready. Easy to use and Easy to read.

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