
Mega MaxCap® SpectraSelect® Replacement Membrane Kit
SKU 20-0071Or 4 interest-free payments — see options at checkout.
- Founded 1985
- Built in Tempe AZ
- In-house membranes
- Lifetime support
Membrane refresh for the Mega MaxCap RO/DI. A SpectraSelect Plus 99% rejection membrane bundled with the two-stage Mega MaxCap DI set — use this when the membrane and DI are both due.
What's included
- 1 × SpectraSelect Plus 99% Rejection RO Membrane
- 1 × Mega MaxCap DI Cartridge 10"
- 1 × Mixed-Bed DI Cartridge 10"
Specs
- Membrane: 90 GPD with 99% rejection at 60psi
- DI cartridges: 10"
- Compatible with: Mega MaxCap RO/DI system
- Output target: 0 TDS, 18.2 MΩ at the mixed-bed polish stage
Related products
- Cartridge-only refresh: Mega MaxCap Full Kit
- Membranes: browse all RO membranes
- Browse all replacement kits
Questions about filters, production rates, or membranes? Visit our Know Your Filters page or contact us.
About DI resin (read before use)
Mixed-bed and roughing DI resins drive water to zero TDS but the resin itself is not food-grade and DI water is not intended for drinking without remineralization. Some users report a slight resin smell on first use — flush 1–2 gallons before relying on the output. Keep the cartridges sealed and dry until install. DI life drops sharply on feed water with low pH or high dissolved CO₂; aerate or degas if you see early exhaustion.