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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Growers replacing a basic reflector and want to control summer heat without overcomplicating things
Stressed plants
Secure with appropriate ducting clamps to prevent slippage
The remote sensor can be placed anywhere up to 20 metres away in an open area
Works across seedlings
GAS 4 AMP Pro Step Controller Media Growers replacing a basic reflectorGAS 4 Amp Pro Step Controller Silent 5 Step AC Fan Speed Control Best for: growers who want reliable, silent manual step control over a single AC extraction fan without the clicking or buzzing cheaper controllers produce. Our thoughts Step controllers get a bad reputation because so many cheap ones click loudly between speeds or make your fan hum at low settings. The Pro Step Controller's transformer based design with solid state relays avoids both
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