Indoor air quality significantly impacts your family's health and comfort. This comprehensive guide covers five proven methods to improve the air quality in your home. ## 1. Regular Air Duct Cleaning Professional air duct cleaning is the foundation of good indoor air quality. It removes accumulated dust, debris, and allergens while eliminating mold spores and bacteria. ## 2. High-Quality Air Filtration Proper air filtration is essential for clean indoor air. Choose filters with MERV 8 or higher and consider HEPA filters for allergy sufferers. ## 3. Proper Ventilation Adequate ventilation is crucial for maintaining fresh indoor air. Use natural ventilation when possible and ensure proper mechanical ventilation systems. ## 4. Humidity Control Maintaining proper humidity levels prevents mold and improves comfort. Aim for 40-50% relative humidity year-round. ## 5. Source Control Eliminating or reducing pollution sources is the most effective strategy. Choose low-VOC products and maintain a clean home environment. At Pure Flow, we're committed to helping Twin Cities families achieve optimal indoor air quality.