3A 4" (102mm) OD119 Tri-clamp Sanitary Flat Cover/ Cap With 1.5" Ferrule Clamp And 1/4" FNPT For Extractor ,Stainless Steel 304Home Improvement > Plumbing41,99 $ (≈ 37,44 €)49,00 $Auf LagerSold by AliExpress WWZum Shop