GrowMax Water Booster Pump Kit
Optimise your system by increasing the inlet water pressure and reducing the amount of wastewater. Recommended for installations with a low inlet water pressure, below 40 psi (3 kg/cm²). Pump pressure increases to 60+ psi (4 kg/cm²). Easy connection. Valid for Power Grow 500 and Maxquarium 000 PPM.
Instructions here
