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Ships within 48 hours · Estimated delivery Nov 15 - Nov 20
It is used by growers all over the world and is well-known for its plant health boosting properties
Do not aerate or use in bubblers
allowing for easy installation precisely where you need it within your grow room
The RVK fan is an industry staple
EC Speed Controller Grow Media > Soil / Light Mix It is used by growersThe GAS EC speed controller is the perfect way to control the speeds of two EC fans. Powered from the fan there is no need for a power pack. Precisely set your intake fan speed Control the maximum speeds of two fans Precisely set your outtake fan speed Balance your fans, to achieve the required negative pressure Plugs directly onto Systemairs EC fan range Must be connected using Active Cables
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