Clean Your Vents Day is observed every June 15 and serves as a reminder for homeowners to maintain their ventilation systems. This holiday encourages individuals to inspect and clean various components of their homes, including dryer vents, HVAC ducts, and exhaust fans, to ensure safety and efficiency. It emphasizes the importance of fresh air circulation within living spaces. Typical actions on this day include clearing outdoor vents of debris, such as lint and leaves, and checking vent covers for any damage. Clean Your Vents Day highlights the significance of proper ventilation, which has been a fundamental aspect of human habitation since the use of fire.