b'Why Indoor airPLUS Matters Feel better in your Indoor airPLUS-labeled home with features that reduce molds and allergens by: Properly ventilating kitchens, baths, and dryers to reduce moisture andother contaminants. Focusing on sealing entry points around your basement, roof, walls, and windowsso water and pests dont come in. Providing properly sized ventilation systems with filtration for the whole hometo reduce allergens and irritants while providing fresh air.'