New LON0167 10pcs Grey Nylon Insert Blanking Cap End Threaded M22 x 10mm(10pcs Grauer Nyloneinsatz Blindkappe Ende Gewinde M22 x 10mm : Amazon.co.uk: DIY & Tools
tecuro S-Outlet for Wall-Mounted Fittings Chrome-Plated Length 150 mm - 3/4 Inch Connection Conical Sealing for Diameter 18 mm Socket : Amazon.de: DIY & Tools