Active Air Inline Fan 12" 969 CFM PH/EC/TDS Meters and Solutions Duramax 200 is a 12

Duramax 200 is a 12 mil woven poly greenhouse cover that permits 85% light transmission in greenhouse environments

Upgradeable Firmware: Ensures ongoing improvements and new features

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As the Bluelab Combo Meter is portable and does not require a power supply to operate

Ingesting even a small amount will cause a physiological reaction in their gut and they will cease feeding and eventually die

Active Air Inline Fan 12" 969 CFM PH/EC/TDS Meters and Solutions Duramax 200 is a 12Active Air Inline Fan 12", 969 CFM The Active Air In Line fan helps control odor and temperatures in your indoor grow area or hydroponics garden. This Active Air Duct Fan is not a wimpy inline duct fan. It includes a 120 volt power cord and mounting brackets are provided for easy installation. With it's high quality molded impeller and UL recognized components, this fan is built for quiet operation. An average rated life of 20,000 hours and a 5 year