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The RESIDEO FV147A/U MaxiVent is an automatic air vent designed for hydronic heating and cooling systems. This brass air valve features a low profile design, a solid brass body and cover, and a high-temperature polypropylene float. It is suitable for residential and light commercial applications, providing efficient air ventilation with a 1/4 inch MNPT connection.
Automatic air vent for efficient air removal in hydronic heating and cooling systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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