Xylem-Hoffman Specialty 601402 Vent Repair Kit #78

​The Xylem-Hoffman Specialty 601402 Vent Repair Kit exists to maintain Model 78 Water Main Valves. The kit contains O-rings that fit both old and new valve designs to create proper seals that stop leaks. This vent Repair Kit enables maintenance of Model 78 Water Main Vent Valves in high-pressure hot or cold water mains which helps HVAC systems operate more efficiently and last longer. The repair kit enhances the operational reliability of your HVAC system by reducing both maintenance expenditures alongside system downtime.