The Koolermax 6-Stage RO+DI Reverse Osmosis and Deionization Water Purification System is an advanced filtration solution designed for applications requiring ultrapure water. Ideal for aquariums, hydroponics, aeroponics, and misting systems, this product ensures that your water meets the highest purity standards.

This water purification system features a robust design that connects easily to your existing water supply line, whether under the sink or via a garden hose valve. With an input pressure of above 45 psi, the Koolermax system can purify tap water at an impressive rate of 120 gallons per day, or approximately 5 gallons per hour.

The multi-stage filtration process effectively reduces Total Dissolved Solids (TDS) from 300 ppm to as low as 0 ppm, making it an excellent choice for discerning users. The system includes all necessary components for installation, such as filters, tubing, adapters, and comprehensive instructions.

Backed by over 23 years of expertise in RO system manufacturing, the Koolermax system is reliable and guaranteed to perform.

Key Features

• 6-stage RO+DI water purification system designed for high-capacity filtration.
• Generates 120 gallons of ultrapure water per day with a high-capacity 150 GPD RO membrane.
• Includes a 1st stage sediment filter, 2nd & 3rd stage carbon filters, and a 4th stage TFC-150 RO membrane.
• 5th & 6th stage color-changing DI filters that indicate when resin is exhausted.
• Complete kit with all necessary filters, tubing, under-the-sink installation hardware, and an extra garden hose adapter.
• Manufactured and assembled in Santa Ana, CA, USA, ensuring high-quality standards.
• Comprehensive support and instructions included for hassle-free installation.

The Koolermax 6-Stage RO+DI Water Purification System is perfect for hobbyists and professionals who require high-quality water for sensitive applications. This system not only enhances the health of aquatic life but also ensures optimal growth for hydroponic plants. With its advanced multi-stage filtration, reliable performance, and user-friendly design, this water purification system is an essential investment for anyone serious about water quality.