Collection of the Four Best Clean Air Plants for Your Home in Four Inch Pots FREE 10 OZ JAR OF OUR PURE FLORIDA HONEY IN NEXT 30 ORDERS! Home and office: efficiency has been tied to air quality.Large plants give significant results. Air quality can be improved says NASA study.Plants are a natural way to clean your air : add oxygen, filter toxins Parlor Palm, Golden Pothos, Mother in Laws Tongue, Flowering Peace Lily. Toxins can build up in the home and office Plants can filter these and add oxygen.