HydroLogic Stealth and Small Boy Float Valve -- 1/4 inch pH Testers providing total Nitrogen (4

providing total Nitrogen (4

or worn like a backpack

It strips 95% or more of dissolved solids from tap water

IP65 + DLC + UL 8800 Certified: Waterproof

Heavy 16 Professional Plant Nutrient has been the preferred choice among elite growers across California

HydroLogic Stealth and Small Boy Float Valve -- 1/4 inch pH Testers providing total Nitrogen (4This valve comes with a 1 4" quick connect fitting. Use this float valve to adjust water level and can be mounted horizontally or vertically. The kit allows you to fill a reservoir or tank, unattended, to your desired water level. These float valves are universal and will work with Hydro Logic, Active Aqua, Growonix, and other reverse osmosis equipment.