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Spectrapure Standard DI Cartridges

Sku: SP-DI

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Spectrapure Standard DI Cartridges

Sku: SP-DI

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Spectrapure Replacement Deionization Cartridges: Cartridges for Water Purification Systems: Reverse Osmosis Deionization (RO/DI), Mixed-Bed Deionization (DI), and Color-Indicating Deionization (DI) Systems

Availability: See Individual Item

Product Name Price Qty
Spectrapure Mixed Bed DI Cartridge DI 10" Non Indicating
(Factory Direct - Usually Ships Out Within 3-4 Days)
Spectrapure Standard Mixed Bed DI Cartridge Color Indicating 10"
(Order by 3:30pm EST for Same Day Shipping (M-F))
SpectraPure Silica Buster DI Replacement Cartridge 10"
(Order by 3:30pm EST for Same Day Shipping (M-F))
SpectraPure RO/DI Replacement Cartridge 20"
(Factory Direct - Usually Ships Out Within 3-4 Days)
Spectrapure SilicaBuster Mixed-Bed Multi-Layer Deionization Cartridge
(Order by 3:30pm EST for Same Day Shipping (M-F))
SpectraPure MAXCAP DI Cartridge
(Order by 3:30pm EST for Same Day Shipping (M-F))
Spectrapure Color Indicating Ammonia Removal DI Cartridge
(Factory Direct - Usually Ships Out Within 3-4 Days)


Please note that these replacement DI Cartridges are interchangeable with Captive Purity's, Kent Marine's, AWI's, BRS's, and most residential/aquarium DI or RO/DI systems.

Spectrapure Maxcap DI Cartridge:

  • 3.5 times the capacity of conventional Mixed-Bed and Hi-Silica removal cartridges
  • Designed to be used in front of a Mixed-Bed or SilicaBuster DI cartridge
  • Removes all ionized impurities
  • The MaxCap® DI™ cartridge removes ammonia that is left by water sources that contain chloramines.
  • Aluminized packaging eliminates resin degradation
  • Lower your DI production costs by over half!

SpectraPure, Inc.® Revolutionary MaxCap® DI™ cartridge has over 3 times more capacity than any other Mixed-Bed or Hi-Silica removal deionizing cartridge. When placed upstream of your existing DI cartridge, the life of your downstream DI will increase by four times or more! SpectraPure’s MAXCAP® DI™ Replacement Cartridge is the heart of the MAXCAP® Series of Products

Spectrapure SilicaBuster Mixed Bed Multi Layer Deionization Cartridges:

  • For ultra high purity water (18 meg ohm-cm resistivity)
  • Enhanced silica removal
  • Highest silica, nitrate, phosphate, and heavy metal removal of any 10" DI cartridge available
  • Aluminized mylar packaging eliminates DI cartridge degradation
  • Non color-indicating resins for lowest TOC levels
  • Non color-indicating semiconductor grade resins used for highest purity
  • Optimized for post RO or post distillation filtration
  • Higher capacity than other similar size cartridges

SpectraPure® SilicaBuster Mixed-Bed Multi-Layer Deionization Cartridges are fabricated with semiconductor grade resins for highest possible purity water. They are capable of producing 18 meg ohm-cm resistivity water. They are the first deionization cartridges designed to reduce silica, nitrates and phosphate levels in the low ppb range. These newly formulated cartridges far exceed the performance of previous cartridges, offering enhanced contaminant removal, longer life and higher purity.

Caution: The deionization cartridge life is greatly reduced when operated on low pH waters, or water with high CO2 (carbon dioxide) levels. The exact cartridge life will vary greatly with pH, carbon dioxide levels, and TDS etc. in your RO water or the feed water supplying the RO system. Aeration or de-gasification of RO product water is recommended for such waters for removal of carbon dioxide.

Spectrapure Color Indicating Mixed Bed Deionizing Cartridges:

  • Color changes to show remaining capacity
  • 18 meg ohm resistivity
  • Removes all ionized impurities
  • Aluminized packaging eliminates resin degradation

SpectraPure® Color-Indicating Mixed-Bed Deionizing Cartridges are excellent for use after Reverse Osmosis Systems, and change color to show remaining capacity.

SpectraPure® Dual Bed, Color-Indicating Deionizing Cartridge is optimized for maximum ammonia removal in RO/DI systems. This deionizing cartridge also removes silica, heavy metals, nitrates and phosphates.

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Manufacturer SpectraPure


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