Perfect for the indoor gardener, the compact Stealth 150 system from Hydrologic ensures you and your plants are receiving the best water possible. Specially made for gardening / hydroponics, the Stealth-150 uses a semi-permeable reverse osmosis membrane, to reduce up to 95% of all Total Dissolved Solids (TDS) from your water. Additionally, this system will run ultra-efficiently, wasting 25% less water than most reverse osmosis systems. Comes complete with an eco-friendly carbon filter, reusable sediment filter, garden hose connection and everything else needed for quick and easy installation. A genuine OE system protected by a one year limited warranty from the manufacturer. High quality plants start with high quality water! Order the 31035 Hydrologic Stealth-RO100 reverse osmosis filtration system today. Order by 4pm CST for FREE same day shipping. Not a gardener? Works great for drinking water as well!