Universal Couplers

Left to right: CPVC coupler, PVC coupler

Universal coupler (CPVC coupler not cut in half)

A universal coupler is certainly not universal--this would imply that it couples with anything. A more accurate description would be "double coupler," since it is nothing more than a CPVC coupler nested inside a PVC coupler. The nest perfectly together without even requiring the use of a dremel. Just chop the CPVC coupler in half, epoxy it into the PVC coupler, and you're done! For all those times you wondered whether you wanted a CPVC or PVC coupler, now you can have the best of both worlds. I use these on every blaster I own that isn't turreted or doesn't have a slide breech--there's no reason not to!