Rain Bird 12 Rectangular Valve Box - Green Lid Type: Accessories Features: 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 Dimensions: 21.8 L x 16.6 W x 12.0 H
