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Conductivity Probe Cleaner
EC (02–3
Float Valve
adjust settings and calibrate by a simple push of a button
Monitor Kit
Active Air HD 12" Floor Fan roi-e420 Conductivity Probe CleanerOur Active Air Floor Fans are durable, high performance circulation floor fans that feature a redesigned motor engineered for continuous use. Each unit has been manufactured to ensure safety, reliability, and ease of use. Offering 3 speed push button operation, they can pivot to perform at a tilted or vertical angle. The fans are very tough and will easily handle even the harshest grow room environments. Featuring whisper quiet operation and heavy
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