This part is a Coupler which is 2-1/2" Slip x 2-1/2" Slip which would measure about 2 7/8" Inside Diameter..
| PVC Pipe Fitting Type | Coupling |
| First Plumbing Connection Size | 2-1/2" |
| First Plumbing Connection Type | Slip (s) |
| Second Plumbing Connection Size | 2-1/2" |
| Second Plumbing Connection Type | Slip (s) |
