Whole house air purifiers are effective and efficient space-saving solutions for whole house air purification. These specialized air purification systems connect to your home's central heating and cooling system to produce comfortable purified air while you heat, cool, or ventilate your indoors. As a whole house air purifier operates, your home's air is filtered to remove up to 99% of impurities, including dust, dust mites, pollen, mold, pet dander, and other allergens. Clean air is then propelled out through your home's ductwork to circulate within every room of your home, creating an all-around healthier environment. The whole house air cleaners listed below are our top recommended units for effective whole house air purification.