Trace Zero RO/DI Refresh Kit

The Trace Zero RO/DI Refresh Kit is a complete maintenance pack designed to restore your reverse osmosis system to peak performance. This bundle includes the core filtration stages required to produce ultra-pure water: a 1 µm sediment filter, a 1 µm carbon block, high-performance colour-changing mixed bed DI resin, and your choice of a premium Trace Zero RO membrane. Whether you're maintaining a reef aquarium, operating an aquaculture facility, or producing high-purity source water, this kit ensures consistent, reliable, zero-TDS output.

Includes

• Trace Zero 1 µm Sediment Filter Cartridge – High-capacity melt-blown polypropylene depth filter removes fine particulates.
• Trace Zero 1 µm Carbon Block Filter Cartridge – Premium coconut shell carbon removes chlorine, taste, odour, and organic contaminants.
• Trace Zero Colour Changing Mixed Bed DI Resin (1 L) – High-capacity mixed bed ion exchange resin that removes the final traces of dissolved solids, delivering true 0 TDS water. Features a clear blue → amber colour change to indicate exhaustion, fits all standard 10" refillable DI cartridges, and comes packaged in a foil-lined moisture-barrier bag for extended shelf life.
• Trace Zero RO Membrane (75, 100, or 150 GPD) – ≥97.5% salt rejection for high-efficiency water purification.

Why Choose This Kit?

• Restores system output to ultra-pure, zero-TDS water
• Protects your RO membrane and DI stage from premature exhaustion
• Suitable for reef aquariums, aquaculture systems, and potable water applications
• Compatible with all standard 10" filter housings and 1812-style RO membranes
• Cost-effective full-system refresh in one convenient bundle

Recommended Replacement Schedule

Sediment Filter: Every 3–6 months
Carbon Block: Every 6–8 months
DI Resin: When colour changes from blue to amber
RO Membrane: Every 1–2 years (depending on source water and maintenance practices)

Usage Note

For use with potable water only. Do not use with microbiologically unsafe or unknown-quality water without adequate disinfection before or after the filtration system.