The SpectraPure Line Pressure Reverse Osmosis Deionization Five-Stage MaxCap Manual Flush 90 GPD System is a high-performance water purification unit designed to provide ultra-pure water for saltwater reef aquariums. This advanced RO/DI system efficiently removes impurities, including silicates, phosphates, and chlorine, ensuring the production of zero-TDS (Total Dissolved Solids) water essential for maintaining a healthy and stable reef environment.

Key features of this system include a 90 gallons per day (GPD) production capacity with a Spectra SelectPlus 99% rejection thin-film composite (TFC) RO membrane, and an impressive 2:1 waste ratio that reduces wastewater by 50%. It incorporates five stages of filtration: a 0.5 micron MicroTec Sediment pre-filter, a 0.5 micron Carbon Block pre-filter with a 20,000 ppm-gallons chlorine removal capacity, the high-silicate removal TFC membrane, a 33% larger High-Capacity SuperDI MaxCap DI cartridge, and a 33% larger High-Capacity SuperDI SilicaBuster DI cartridge, which together provide 99.95% silica removal and extended DI cartridge life. The system also comes equipped with a manual flush valve, ASO Valve, float valve, and two dual-probe inline TDS monitors to continuously verify water purity at different stages.

This robust RO/DI system is an excellent choice for serious reef aquarium hobbyists and those with larger tanks who demand a consistent supply of laboratory-grade pure water. Its superior filtration stages, including the specialized MaxCap and SilicaBuster DI cartridges, maximize pure water production and significantly extend cartridge life, offering an economical solution for critical reef keeping needs by providing ultra-high purity DI water at a reduced cost.