In this video, Mark descales a Pentair Mastertemp swimming pool heater Mark descales a pentair mastertemp heater this is done when there is a lot of build up of scale, and scale is the mineral deposits from your water!
In this video, Mark descales a Pentair Mastertemp swimming pool heater Mark descales a pentair mastertemp heater this is done when there is a lot of build up of scale, and scale is the mineral deposits from your water!