Hydrologic

Use the Hydrologic reverse osmosis water filter 1/4" ball valve inline shutoff to customize your indoor hydroponic garden water purification system.

Stealth-RO150

Removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth includes your choice of both 1:1 and 2:1 waste to product water ratios. Customized for gardening and hydroponics. The #1 selling filter in

Stealth-RO300 Reverse Osmosis Filter - 300 gpd

Removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth includes your choice of both 1:1 and 2:1 waste to product water ratios. Customized for gardening and hydr

Hydrologic's reverse osmosis filter tubing in black. Sold in lengths of 50 feet with an outer dimension of 3/8". Extra tubing can be useful for customizing your indoor hydroponic water filtration system.

Stealth-RO150/300 RO Membrane reduces 89%+ of PPM of total dissolved solids.

There are two indications as to when to change your membranes.

1. Test the RO and source/inlet water to see what percentage of the inlet water’s PPM the 150 ™ is filtering

Use the Hydrologic reverse osmosis water filter 3/8" ball valve inline shut-off to customize your indoor hydroponic garden water purification system.