SpectraPure

Color Changing Mixed Bed DI Cartridge 10"

SKU 14-0028
0 TDS output
$37.99
1.0(2)

Or 4 interest-free payments — see options at checkout.

Sold out
  • Founded 1985
  • Built in Tempe AZ
  • In-house membranes
  • Lifetime support

Color-changing 10" mixed-bed DI cartridge. The resin shifts color as it exhausts so you can watch capacity disappear at a glance — no extra monitoring required. Polishes RO water to 18.2 MΩ ultra-pure.

What it does

Strips out the ionized impurities that slip past an RO membrane. Color-indicating beads give you a visual cue when it's time to swap.

Features

  • Color-indicating mixed-bed resin — visual exhaustion indicator
  • Tested to 18.2 MΩ resistivity
  • High flow, low pressure drop design
  • Aluminized Mylar packaging keeps resin fresh in storage
  • Drop-in fit for SpectraPure systems and most aquarium and residential DI/RO-DI systems (Captive Purity, Kent Marine, AWI, BRS, and similar).

Specs

  • Form factor: standard 10" (2.5" D × 10" L)
  • Resin: mixed-bed (anion + cation), color-indicating
  • Purity target: 18.2 MΩ resistivity / 0 TDS

Related products

Questions about filters, production rates, or membranes? Visit our Know Your Filters page or contact us.

Note: DI water is not intended for drinking. DI resin is not made from food-grade material. Some resins have a strong odor — handle in well-ventilated areas.

Cleaner water for plants, pets, and people

Reverse osmosis membranes reject microplastics, PFAS and "forever chemicals," chlorine and chloramine byproducts, heavy metals, and the dissolved solids that show up as taste and scale. That means cleaner feed water for your plants, animals, business, or family — and a lot less reliance on bottled water, which keeps plastic out of the landfill. Most setups run a 3:1 waste-to-product ratio on hard water and 2:1 on soft water, and can be tuned to 1:1 in high-purity feed areas or with a periodic pure-water flush. The system is built to last with field-serviceable filter housings, so you replace cartridges (not whole units) for years of dependable purity.