Take a look at these surprising facts about indoor air quality! | Pass One Hour Heating & Air Conditioning | (618) 997-6471 | www.passonehour.com
Everything you need to know about Indoor Air Pollution - Infographic
10 Best Houseplants to Improve Indoor Air Quality - this one actually cites the nasa study.
INFOGRAPHIC: Top 18 houseplants for purifying the air you breathe, according to NASA ltg_houseplants_final – Inhabitat - Sustainable Design Innovation, Eco Architecture, Green Building
Lots of indoor plants to improve indoor air quality! Top 10 NASA Approved Houseplants for Improving Indoor Air Quality
How to Improve Indoor Air Quality Naturally . best kid and pet friendly plants for filtering indoor air. Includes snake plant, bromeliads, Christmas cactus, Boston fern, and bamboo