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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
made with superior chelates and precision blending
Just add your own lighting
offering significant value for money
use 1 teaspoon (5 grams) per gallon of water or use 11 ozs
unlocking advanced automations
TrolMaster AS-4 CO2 Alarm Station (Blue Light) Steel stake made with superior chelates andTrolMaster AS 4 CO Alarm Station with Blue LED & Digital PPM Display Enhance safety in your grow facility with the TrolMaster AS 4 CO Alarm Station. Designed to be mounted outside your grow room, the AS 4 continuously monitors carbon dioxide (CO) levels using input from either the AL 1 or AL 2 CO sensorsor both for full redundancy. Equipped with a vibrant blue LED indicator, audible alarm, and LCD digital display, this module immediately alerts you if
US$ 78.00
US$ 78.00
US$ 24.98
US$ 39.00
US$ 39.00
