7 Series Auto-Vents are reliable, automatic air eliminating valves for concealed radiators, pipe lines, tanks and other devices where water or liquids are used for heating and cooling. Maid-O'-Mist No. 67 Auto-Vent Automatic Air Eliminating Valve Autovent The No. 7 Series Auto-Vents air eliminators are made of brass and equipped with a self-closing, float-operated valve. The valve is equipped with a Monel metal... Maid-o-mist 75 Auto-vent No 0.175 X 0.175 X 0.175 20 Maid-O-Mist Maid-O-Mist Auto-Vent No. 75 - Home Depot Radiator Steam Valve 7 Series Auto-Vents air eliminators are made of brass and equipped with a self-closing, float-operated valve. #75 MAID O MIST AUTO AIR VENT 1/2 FEMALE OR 3/4 MALEAdditional Information: PLU: NUMBER 75 75 Auto-Vent – Air & Hydronic Specialties The vent is regularly fitted with a patented cap that may be used as a check in case of a leak caused by core sand or scale. The No.
