Resideo - Honeywell Home FV180A Air Vent

FV180A Air Vent from Resideo Honeywell Home is a compact, 1/4" NPT float-type automatic air vent designed to purge trapped air from heating and cooling systems. Rated up to 150 PSI and 240°F, it delivers reliable, maintenance-free performance in demanding environments.

Perfect for hydronic, radiant heating, and HVAC installations, the FV180A connects via a standard 1/4" NPT thread for quick setup. Its float-type mechanism automatically vents air as it collects, helping reduce noise and improve system efficiency.

• 1/4" NPT connection for easy installation into standard piping
• Float-type automatic vent that releases trapped air without user intervention
• Prevents air locks to keep systems circulating smoothly
• Rated up to 150 PSI and 240°F for reliable hot-water and heat transfer performance
• Suitable for hydronic, radiant heating, and HVAC applications

Trust the resilience of Resideo Honeywell Home with the FV180A Air Vent for quiet, efficient venting in everyday systems.