Dramm 300 Heavy Duty Brass Shut-Off Valve Environmental/CO2/Light Cont. Add your own choice of

Add your own choice of growing media and plugs to get growing

initiate applications before the pest populations reach a crisis level

Use Detox as a periodic and pre-harvest flush to remove nutrient and fertilizer salts that may have accumulated

dry flowable sulfur in a granular form

Due to its origin

Dramm 300 Heavy Duty Brass Shut-Off Valve Environmental/CO2/Light Cont. Add your own choice ofThe Dramm 300 Brass Shut Off offers unmatched durability and flow. Built to last, be repairable and offer full flow, the 300 Brass Shut Off is the gold standard for hand watering. Our unique design allows for a tight seal while allowing the ball and handle to move freely. Removing the hose relieves pressure on the ball allowing for easy cleaning and part replacement. Our true ball design has no internal components that restrict flow when fully open.