W4 15MM-12MM STRAIGHT REDUCER W4 AUC31512M

W4 black push-fit acetal 15mm tube x 12mm tube Union Connector. Fitting connects  15mm tube to 12mm tube.  Compatible with 12mm John Guest tube and fittings.

 Fast and simple to install, W4 fittings create an instant push-fit connection and leak tight seal without the need for tools, hot works or sealing agents and the quality is on par with John Guest fittings.

This is not a John Guest part as they do not manufacture this in black acetal