Increase the efficiency of your heating and cooling system with the Honeywell FV147 1/8 Auto Air Vent. With its automatic air release feature, it maintains optimum pressure levels, reducing the risk of system damage. Made by industry leader Honeywell, you can trust its quality and reliability. The Maxivent features a low profile, fit anywhere solid brass body and cover, and a high temperature polypropylene float. This ensures a consistent and efficient performance, while its compact design makes it easy to install and maintain.

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