PVC barb adapter used to convert a 1" spigot x 3/8" smooth barb. You use this barb adapter to convert a 1" female slip fitting to a 3/8" barb to accept vinyl tubing. Commonly found glued to the end of your air manifold to add one additional port, but can be used for many other applications.
| Barb Fitting Type | Barb Adapter |
| Barb Size | 3/8" |
| Barb Type | Smooth Barb (sb) |
| Plumbing Connection Size | 1" |
| Plumbing Connection Type | Spigot (spg) |
