General description Hozelock 2050 Hose End Connector 1/2in - Pack of Three. These new quick connect hose connectors are a step ahead of all the others, designed for ease of use and reliability. Technical specifications Type: Hose End Connector Size: 1/2in (12.5mm) Pack: Three connectors Usage The sleeve is easy to use even when wet due to the twin soft touch pads. The hose is firmly connected thanks to barbs that grip both the inside and outside of the hose. Hose kinking, swelling, and leaking at the connection point are virtually eliminated due to the ingenious flexible hose-tail on the nut.