https://www.rywatertreatmen.com/cartridge-filter-housing/ss-304-316-316l-industrial-stainless-steel.html
Quick Details Install instruction 1. Please clean filter shell carefully before using. 2. Connect cartridge filter with other in-line filtering system. Please check inlet and outlet install direction. 3. Open the filter top cover to check cartridge condition: O-ring’s sealing and its position…