- For frost proof hydrants 425BFp-426BFP & 455BFp-456BFP
- Includes vacuum breaker cap, underbody, o-ring, and plunger
- Air vent assembly for Arrowhead frost free hydrants.
Warning: This product can expose you to chemicals including lead and lead products, which are known to the State of California to cause cancer and birth defects or other reproductive issues. For more information visit www.P65Warnings.ca.gov.