DRAMM QAV Shut-Off Valve Black Cone Filler and covers offers features that

and covers offers features that rival the competition at value prices

which can effectively collect the light dispersed in all directions to improve its light utilization and help plants obtain more light absorption

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DRAMM QAV Shut-Off Valve Black Cone Filler and covers offers features thatDescription QAV Shut Off Features: Distinguished by its robust construction, the QAV Shut Off increases durability and longevity. Dramm's innovative patent pending design ingeniously integrates the ball and handle into a single molded piece, effectively eliminating the weak joint that traditionally connects the ball and the handle. This design aims to provide easy fingertip water control. A mere quarter turn of the handle will shut off the water,