
Q & A with Al: My multiport handle is loose. What went wrong here? Watch Al respond in this very video.
Q & A with Mark: Why does the temperature read too high on my Mastertemp heater? According to Mark, this is likely a hairline crack or thermistor sensory problem, need to clean it out or may need to replace it. Read More …
Here, Al describes the advantage of installing a by-pass valve for your in-floor cleaning system.