Flexible Rubber Boot Connectors are the easiest way to join two pipes together whether or not they are the same size/make… Easy to fit in seconds – just attach and tighten the jubilee clip! Gives an instant seal. No need for silicone or solvent glue Can be used wet Reusable unlike flued fittings Will connect imperial to metric pipe and used with PVC, ABS, Poly-Prop, Nylon and many others