When it comes to installing a UV water filter, the best practice is to place it after all other water treatments. This includes deionizers, water softeners, filters, reverse osmosis systems, pressure tanks, and pumps. If you have a water softener, it should be installed before the UV sterilizer. Doing so will help to increase the clarity of the cover, although some maintenance may still be necessary.
If the water is cloudy or has a lot of turbidity, it is essential to treat it before using UV light. In some cases, people may install the water filter before the well pressure tank and then install the softener. However, it is important to remember that the softener must be installed before the UV lamp due to the inlays in the quartz case.