Mantis 4 Stage 100GPD RODI System

Mantis 4-Stage RO/DI Filtration System 100 GPD

Get ultra-pure, low-salt water with the Mantis 4-Stage RO/DI Filtration System 100 GPD, designed for freshwater and marine aquariums, misting terrariums, and other high-purity applications.

This system is powered by a high-performance 100 gallons-per-day (GPD) reverse osmosis membrane, capable of removing up to 99% of salts, contaminants, and impurities. Supporting this core component are three large 10 filter housings, each pre-installed with essential filtration media:

Sediment Cartridge Captures fine particles, dirt, and debris to protect downstream filters and extend their lifespan.

Carbon Block Filter Removes chlorine, chloramines, and organic contaminants that can harm aquatic life.

DI Resin Cartridge Polishes the final water output by removing remaining ions for truly deionized, ultra-pure water.

The unit also features a built-in pressure gauge for easy monitoring, and a manual flush valve to maintain membrane performance and extend service life. With an impressive pure-to-waste water ratio of up to 1:1, the system ensures high efficiency and minimal water waste.

Built onto a durable, powder-coated metal bracket, the system is stable, compact, and easy to install. It measures approximately 38 x 22 x 47 cm, uses standard 1/4 tubing, and holds approximately 600 ml of DI resin.

Whether you’re a reef enthusiast or just need reliable, clean water for your setup, the Mantis 4-Stage RO/DI System delivers unmatched performance and purityright out of the box.