Maid O' Mist No. 67 Auto_Vent

The Maid O' Mist No. 67 Auto-Vents are float-operated vents for use on convector radiators, baseboard radiation and radiant panels. These are designed to be used in space that is limited and can be installed in trouble spots previously neglected or improperly vented. No air chamber is required. The No. 67 Auto-Vents are designed for systems with pressures up to 50 lbs. No. 67 Auto-Vents can be used with the Maid O' Mist No. 9AS Shortstop Automatic Shut-off. For safe waste use the No. 7A Connector.