Solvent PVC Unions
Unions are used anywhere in your plumbing system where a disconnect is required.
These may be white or gray depending on our supplier.
More Couplers - Unions ↓

Threaded POLY and PVC Couplers
These couplers provide an easy solution to disconnect the piping at a particular juncture in order to perform maintenance, remove a clog, etc. Threaded POLY Couplers are blacks Threaded PVC Coupler are white