Prier Wall Hydrant - Internal VB - Gray Handle - 1/2"Wirsbo - 421 Size:8 Inches Velcro Lock - Velcro Lock

Velcro Lock - Velcro Lock is used to Seal Off Air Intrusion from the bottom opening of the bag

hinge hang/stress test

2 Product Width (in) 3 Product Width (mm) 76

Screen filtration area: 147 in2 (950 m2)

These Spray Heads are ideal for use in areas with high and/or widely fluctuating water pressures

Prier Wall Hydrant - Internal VB - Gray Handle - 1/2"Wirsbo - 421 Size:8 Inches Velcro Lock - Velcro LockThe 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