Mk1 SMSCom 7-Amp Twin Fan Speed Temp Controller Beneficial Inoculants helping you make the right

helping you make the right decisions during drying

magnesium and chelated iron cover most of the deficiency symptoms new growers panic about

compact metal casing

and exceptional value — perfect for pushing your plants through heavy bloom

or potassium

Mk1 SMSCom 7-Amp Twin Fan Speed Temp Controller Beneficial Inoculants helping you make the rightMk1 SMSCom 7 Amp Twin Fan Speed Temp Controller Professional Construction, Smart Pricing The Mk2 SMSCom Twin Fan Speed Temperature Controller is a slender and compact version of the ever popular original SMSCom Twin Fan speed controller. Not only that, it's also cheaper and comes with an IEC power cable and socket, making it easier to switch to longer cables if required. The most popular model in the range just got even better!