Rosin Industries 50 Micron Stainless Steel Tubes (1=5/Pack) this unit acts as a

this unit acts as a bridge between the sensors (pH Sensor & EC/Temp Sensor) and the Aqua-X Controller

pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings

The bag is a 30 gallon grow bag with just less than 20 gallons of the finest quality potting mix

It is ideal for water-sensitive crops

Scratch resistant lenses which meets ANSI Z87

Rosin Industries 50 Micron Stainless Steel Tubes (1=5/Pack) this unit acts as aRosin Industries Stainless Steel Screen Tubes are made of 100% stainless steel. Each screen is 9 in x 1 in and is available in both 25 and 50 micron. Ideal for pressing finer material that is completely solvent free. Each package contains 5 screen tubes.