Tameson’s range of push-in fittings with 3 connection ports are made out of brass and plastic. Push-in fittings are easily installed and uninstalled saving time and money while maintaining a leak free seal. Fittings with 3 connection ports can have multiple uses with multiple inlets or outlets. Common designs are union Tee and union Y. Union Tee fittings form a “T” shaped junction while union Y fittings form a “Y” shaped junction, but both styles can connect three hoses using a push-in type connection at all ports. Different styles are also available, like unequal, which allows the connection of hoses of different diameters (2 smaller or 1 smaller depending on the type). Ensure you select the correct pressure specifications and connection style for your system. If you have any questions, contact us.