Brass Tap Aerator Connector for Home Use Inside Thread Adapter 16mm to 22mm
16mm to 22mm Inside Thread adapter: 16mm to 22mm. 16mm to 22mm Outside Thread adapter: 16mm to 22mm. 22mm to 22mm Outside Thread adapter: 22mm to 22mm. 18mm to 22mm Inside Thread adapter: 18mm to 22mm.