I'm having to replace my under sink disposal unit. it's wired direct, no plug or outlet. the romex is BARELY long enough to work with. would be much easier job if I had another foot of wire. Anyone know of a good way to splice romex in line? this wire is exposed under my kitchen sink, so I don't really need a junction box, but I'd rather have something better than wire nuts and tape if there is a nifty crimp or plug connector for solid wire that I'm not aware of.