Prier Anti-Siphon Wall Hydrant - Gray Handle - 3/4" Wirsbo - 493 pruning shears Knock-outs provided for 1/2

Knock-outs provided for 1/2

Lead wires: 18” (45 cm) UL-1015

field-installed PRS-D pressure regulating module to ensure optimum sprinkler performance

It has a two 1

Prier Anti-Siphon Wall Hydrant - Gray Handle - 3/4" Wirsbo - 493 pruning shears Knock-outs provided for 1/2The 493 Series Anti Siphon Wall Hydrant was added to PRIER's offering with our 2007 purchase of Mansfields Brass Division. The 493 Series, also available in Lead Free, is similar to Mansfields original patented vacuum breaker design, now manufactured by PRIER in our Kansas City area plant. The 493 Series provides year round water to areas of structures that are prone to freezing, with the added protection of an anti siphon device and backflow