... 1.Name: Tank to bowl gasket kit 2.Description: Toilet repair kit, toilet bowl gasket kits 3.Certification:ISO/TS16949,ASTM Tank to bowl asket kit ItemTank to bowl asket kitBrandRAMISCountry of ... /8',15/16',1/2' thread POM5Copper bolt 2M6 copper bolt,can select :M8/M10/12Copper6 Foaming install ... and our products are produced according to ASTM, DIN, SAE,VDA6.1, UL,FDA,JIS. Tank to bowl gasket kit