
MaxCap® High-Capacity Cartridge Kit with ZetaZorb®
SKU 20-0064Or 4 interest-free payments — see options at checkout.
- Founded 1985
- Built in Tempe AZ
- In-house membranes
- Lifetime support
The complete cartridge replacement set for SpectraPure MaxCap RO/DI systems. Four cartridges, in the order they sit in your system — sediment, carbon, MaxCap roughing DI, SilicaBuster finishing DI. Swap them all on the same schedule and your system stays at peak performance.
What's in the kit
- Sediment: 0.2 µm absolute ZetaZorb Sediment Filter (SF-ZZ-0.2ABS-10)
- Carbon: 0.5 µm Carbon Block Filter (CF-0.5-10)
- 1st DI (roughing): MaxCap High-Capacity 10" DI Cartridge (DI-MC-10HC) — sacrificial roughing DI that takes the brunt of the incoming TDS, extending the life of your finishing DI
- 2nd DI (finishing): SilicaBuster High-Capacity 10" DI Cartridge (DI-SB-10HC) — removes high silica and still hits mixed-bed-level purity (≈18.2 MΩ for sustained 0 TDS)
Features
- 4-stage cartridge set matched to MaxCap RO/DI systems (MF and UHE)
- High-capacity DI pair — roughing + finishing — keeps you at 0 TDS for far longer than a single mixed bed
- 0.2 µm absolute ZetaZorb sediment with 5× the dirt-holding capacity of a standard 0.5 µm filter
- 0.5 µm carbon block — 20,000 ppm-gallon chlorine capacity
Related products
- For: MaxCap Manual Flush 90/150/300 GPD · MaxCap 1:1 UHE 100 GPD · 200 GPD
- Add a roughing DI for even longer cartridge life: Mega MaxCap DI Cartridge 10" — the highest-capacity lab-grade DI on the market
- Browse all replacement cartridge kits · DI cartridges
Need help matching cartridges to your exact system? Visit our Know Your Filters page or contact us.
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.
Note: DI water is not intended for drinking. DI resin is not made from food-grade material.