This automatic backflushing filter is modular filter combined with 3" or 4" units, Single station flow rate is from 50-700m. Stainless Steel manifold Automatic Disc Filter StationThis Automatic Disc Filter Station can be used for all kinds of dirty water which will have 50 micron purified water max. Normally you can have 100 micron or 130 micron.The station is modular system to fit the diffirent ...