Caleffi Mini-Cal Automatic Air Vent- Box of 100
FREE SH on this purchase, BUY IN BULK! 100 Caleffi Air Vents at rock bottom pricing!
Automatic air vents are designed to remove trapped air that accumulates in heating and air conditioning systems automatically.
Air removal enhances performance and life of a system by reducing the affects of: - corrosion due to the oxygen; - pockets of air trapped in the heating emitters; - cavitation in the circulation pumps.
Max working pressure: 150 psi
Max discharge pressure: 40 psi
Max discharge rate: 1.75 SCFM
Max working temp: 250°F