Water filter reverse osmosis

Here you will find water filters, also called reverse osmosis systems. In this category I also have reverse osmosis accessories. Replacement filters and membranes belong to it as well as shower filters, shower replacement filters and reverse osmosis taps. You can measure the acid value with a pH meter or determine the conductivity of the water with a TDS. You can also find these water test instruments here. The measurement is also very important for aquariums.