How do air vent caps work?

In this week’s edition of Ask Caleffi, Cody Mack (Technical Support) will give a brief demonstration on when to use certain air vent caps.

• #science_technology
• #cody_mack
• #air_vent_caps
• #air_vents
• #technical_support
• #caleffi_north_america
• #caleffi_hydronic_solutions
• #tech_tip
• #discaldirt
• #discal
• #minical
• #anti_suction_air_cap
• #hygroscopic_air_cap
• #replacement_air_cap
• #ask_caleffi
• #air_elimination
• #automatic_air_vent
• #float_style_air_vent
• #float_air_vent
• #manual_air_vent
• #hydronic_air_vent
• #air_scoop
• #coin_vent
• #pump_air_lock