Hydrologic®, Evolution-RO™, 3/8" Float Valve For Reverse Osmosis Water Reservoirs pH Up Makes sorting and classification a

Makes sorting and classification a breeze

** Our product melts spores on contact and changes the pH of the plant surface and washes off the powdery mildew already present

A must use for greenhouse and outdoor growers

MPDI RO/DI

RedRock Stonewool grow blocks PRO are priced for commercial agriculture production

Hydrologic®, Evolution-RO™, 3/8" Float Valve For Reverse Osmosis Water Reservoirs pH Up Makes sorting and classification aThe HydroLogic 3 8 inch Float Valve with Quick Connect fitting and adjustable water level. Can be mounted vertically or horizontally with most reverse osmosis systems that utilize tubing with a 3 8" diameter. Specifically crafted for use with Evolution RO and TALLBoy setups, this valve is constructed with stainless steel and PVC components. This float valve allows you to fill a reservoir or tank, unattended, to your desired water level. This water