These Schedule 80 PVC nipples and risers have 1/2" male pipe threads (MPT) on each side.
Sizes are listed by diameter x length:
- P12CN: 1/2" MPT x Close (short length)
- P12112N: 1/2" MPT x 1-1/2" length
- P122N: 1/2" MPT x 2" length
- P1212N: 1/2" MPT x 12" length
- P3412RN: 1/2" x 3/4" MPT reducing nipple
