Water filters must be examined as a whole when selecting a filter head since the kind of filter head chosen will impact the type of water filter that may be utilised. First and foremost, by working backwards, you can better determine which filter head is necessary by selecting your prefered water filter based on local water quality, application (cold or hot water), and desired flow rate.
You'll need a filter head after you've selected a water filter. In most cases, a single filter head unit is selected and only bought at initial setup. You may select a filter head with an integrated isolation valve depending on where the water isolation tap located. In order to get a greater flow rate, you may select between a twin head and a triple head filter.
A triple head filter will increase the flow rate by three times. It is essential for costly equipment that may be damaged if the water flow rate is decreased to have gauges on both the intake and exit of larger systems, since a reduction in outlet pressure compared to the inlet pressure is a sign your water filters are becoming clogged and need to be replaced. It is also possible to use water test ports to check the water's quality after the filter.