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Jacobus - Maid O Mist - 670 A float type vent with a single non-adjustable port. For use on ordinary one-pipe system not requiring proportional venting. Maid O’ Mist’s new No. 670 forged brass Auto-Vent is an ideal automatic vent for hydronic heating applications. With the highest capacity rating available for a forged air vent in the 35-50 psi range, a No. 670 Auto-Vent will relieve air much faster than any comparable automatic vent.
CategoryHigh Capacity Forged Brass Vents
Dimension1.85”
Made ofBrushed brass
ManufacturerJacobus - Maid O Mist
Max venting pressure50 lbs
Mpn670
Venting direction dir Top
Weight0.4375