Prier Wall Hydrant - Internal VB - Gray Handle - 1/2"Wirsbo - 421 ET90215CR high-carbon steel blade

high-carbon steel blade

They are designed to offer optimum comfort

MAINSAFE Water Source Protection - MainSafe™ is an additional level of water source and mainline protection

Proven impact drive with straight-through flow for superior performance in dirty water

high-strength reinforced nylon construction

Prier Wall Hydrant - Internal VB - Gray Handle - 1/2"Wirsbo - 421 ET90215CR high-carbon steel bladeThe 421 Series Internal Vacuum Breaker Hydrant was added to PRIER's offering in March of 2009. The 421 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