Timco 733277 MDPE Pipe Fittings Imp/Metric Coupler 1/2 x 20mm

ManoMano

General description Allows the connection of metric MDPE pipe (blue or black) to old imperial sized black pipes. Technical specifications Size: 1/2' x 20mm

Amazon

Simple push-in & turn connection No special tools required WRAS approved for potable water and to ISO 17903

Power Tools Direct

Allows The Connection Of Metric Mdpe Pipe (Blue Or Black) To Old Imperial Sized Black Pipes.PTDTIM733277