Rainbird VB Series Valve Boxes
- Knock-outs built into all four sides.
- Corrugated sides for greater strength before and after knock-outs are removed.
- Bolt-hole knock-out – keeps critters out when bolt is not used.
- Shovel access slot for easy removal of lid.
- Knock-out retainers hold removed knock-outs in place during backfill.
- Interlocking feature locks two boxes together when fitted bottom-to-bottom for deep installations.
- Beveled lid edges prevent damage from lawn equipment.