Description
5 µm prefilter for reverse osmosis systems
The hw high-volume fine filter retains fine dirt particles from tap water before they reach the reverse osmosis membrane. It is particularly intended for systems with a high water throughput.
The insert uses a fully synthetic material with a pore size that decreases towards the 5 µm core. Coarser particles are retained in the outer layers to help use the filter volume evenly.
Inspection and maintenance
The transparent housing makes visual inspection easier. Also check the water throughput and follow the maintenance instructions. Actual service life depends on the particulate load of the feed water and the volume processed.
Installation and supplied parts
Install the hw high-volume fine filter upstream of the reverse osmosis system. The complete unit includes the filter insert and tubing connectors. A matching replacement insert is available separately.



