Air Vent with Valve

Key Features:

• Anti-syphon air vent with valve is ideal for preventing cooling water from siphoning back into the exhaust or engine when off
• Features reliable anti-siphon pressure valve
• Self-contained design
• Periodic maintenance to remove any salt crystals results in increased longevity
• Air vent should be fitted at least 15.75”/40 cm above waterline to prevent siphoning
• Suitable to be used with under waterline head intakes
• Mounting bracket Not Included
• Compatible with hose ID of 0.5”, 0.25”, 1” and 1.25”
Overall Dimensions:
• Width: 3.86”
• Thickness: 1.97”
• Height: 6.38”