... 186*107mm 5.Weigh:500g products' specifications:1.Model:SZ-Q0182.Material of main assemblies: stainless steel ... element seal ring, seal ring, screen box, hyaline tank, stainless steel cloth, special spanner, buckle, self-tapping ... with the pre-filter) to strike the hyaline tank to wash the filter screen.ApplicationHigh quality raw ... steel wire, higher precision home appliance scale-borer water pre-filter