Mixed Flow Filter Kit – Grofan 200 with Progrow 200 x 500 (FREE Duct) dry trimmer Smart Features

Smart Features

PK Top Up is suitable for all "run to waste" and "re-circulating" systems

We added extra magnesium and trace elements to our PK Booster to avoid that they limit the uptake of phosphorus and potassium if the ratios are not balanced

Install Heating/Cooling Device: Plug your heating or cooling device into the DST-2A module

Mixed Flow Filter Kit – Grofan 200 with Progrow 200 x 500 (FREE Duct) dry trimmer Smart Features"We offer a complimentary duct of your choice with your purchase." Flexible and efficient, the Mixed Flow Filter Kit includes the Grofan 200 with Progrow 200 x 500 filter. Grofan offers a complete range of energy efficient mixed flow in line fans that are now quieter than any other product on the market. With four products in the range, the Grofan has been designed for use with both rigid and flexible ducting, offering two and a half times the