Prier Wall Hydrant - Internal VB - Gray Handle - 1/2"MIPx1/2"SWT - 420 ACC Sends automatic alerts in the

Sends automatic alerts in the event of high-flow

Flow control handle for water flow adjustment and manual shutoff

Compatible with Jameson poles and hand saws

2-Hour timer with hold

Length:  17

Prier Wall Hydrant - Internal VB - Gray Handle - 1/2"MIPx1/2"SWT - 420 ACC Sends automatic alerts in theThe 420 Series Internal Vacuum Breaker Hydrant was added to PRIER's offering in March of 2009. The 420 Series Hydrant is the result of spending a significant amount of time with our plumbing contractor customers and continuing to respond to their needs in the field. A common complaint among contractors with any freezeless wall hydrant with an external vacuum breaker was the operation of the vacuum breaker, often leaking due to debris in the potable