Spirovent PJR000HA Vent Head For Spirovent Junior Air Eliminator Includes O-Ring

The Spirovent PJR000HA Vent Head is a replacement part specifically made for the Air Eliminator, an essential component in the HVAC systems for eliminating air in the hydronic heating and cooling circuits. This vent head has a top-end O-ring for a tight, leak-free fit. While being a component of the air elimination process, it contributes to system efficiency by allowing the trapped air to pass through, avoiding air-locks, corrosion and noise in the HVAC system. Suitable for use in residential and light commercial HVAC system applications, this enhances the performance and life of the system.