Reliance Valves Automatic Air Vent - Push Fit 15mm

• Automatically vents trapped air from within a sealed heating system
• Saves time and cost when commissioning new heating systems
• Solid brass construction and heat resistant polypropylene float give long life and dependability
• Reduces call backs to rectify air locks, saving time and money
• JG Speedfit push-fit connections for fast and simple installations and maintenance