TrolMaster Beta-4 Digital Day/Night Temperature Controller spl_hgc the trays retain their 100%

the trays retain their 100% recyclable quality even after prolonged usage

and 21" across the top in both directions

【OPTICAL LENSES DESIGN】Optical lenses design that ensures more concentrated light and less light loss to achieve the most uniform PPFD for optimal photosynthesis and growth

Get ready to raise your bud weight for a fraction of the price of using Voodoo Juice®

Adjustable Spray Nozzle: Versatile nozzle design allows quick transitions between fine mist and focused stream applications

TrolMaster Beta-4 Digital Day/Night Temperature Controller spl_hgc the trays retain their 100%TrolMaster BETA 4 Digital Temperature Controller Day Night Precision for Heating & Cooling Maintain precise environmental conditions in your grow space with the TrolMaster BETA 4 Digital Day Night Temperature Controller. Designed to operate heating or cooling devices up to 10 amps, the BETA 4 makes it simple to dial in ideal temperatures with separate day and night settings. Equipped with an easy to use LED display and built in photocell, the BETA 4