Water Source™ AV-100 Air Volume Control for Galvanized Tanks, 3/8" MPT Autumn_Cleaning aerosol can should be at

aerosol can should be at room temperature before spraying

Fluorescent Yellow-Green background material for excellent daytime visibility

Compatible with industry standard 24-Volt sprinkler systems

Pack of 50

Ceramic element is self regulating for enhanced safety

Water Source™ AV-100 Air Volume Control for Galvanized Tanks, 3/8" MPT Autumn_Cleaning aerosol can should be atThe air volume control ensures proper balance of air and water in a galvanized water tank. It replenishes air in a galvanized pressure tank. Works on galvanized water tanks up to 120 gallons. Easy to install. For jet pump systems. Works on galvanized water tanks up to 120 gallons. For jet pump systems Works on galvanized water tanks up to 120 gallons 3 8 in. MPT connection to pressure tank 7 16 in. suction port connects to vacuum line from pump.