Non-Color Changing Mixed Bed DI Cartridge 20"
SKU 14-0026Or 4 interest-free payments — see options at checkout.
- Founded 1985
- Built in Tempe AZ
- In-house membranes
- Lifetime support
Standard mixed-bed DI in the 20" form factor — semiconductor-grade resin tested to 18.2 MΩ, in a larger shell for bigger systems and longer intervals. Non-color-indicating, so monitor with a TDS meter or resistivity test.
What it does
Polishes RO water down to ultra-pure for systems running 20" filter housings — same chemistry as the 10" mixed-bed, double the resin volume.
Features
- Tested to 18.2 MΩ resistivity
- Non-color-indicating — lowest TOC profile
- Removes all ionized impurities
- Twist-top refillable shell
- Aluminized packaging keeps resin fresh in storage
Specs
- Form factor: 20" twist-top (2.8" D × 20" L)
- Resin: mixed-bed (anion + cation), semiconductor-grade
- Purity target: 18.2 MΩ resistivity / 0 TDS
Related products
- 10" version: Mixed Bed DI 10"
- Pair with a 20" roughing stage: MaxCap DI 20"
- Higher silica/nitrate/phosphate removal: SilicaBuster DI 20"
- Browse all DI cartridges
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.