Carpet Rx Concentrate is Eco- Healthy Economical & Effective NON Toxic No Chemicals for All Commercial & Residential Buildings NO area is too large for SNO Floors and Carpet Cleaner. Removes all Outdoor to Indoor Dirt and Grime and hard to remove stains. SNO Carpet & Rug Cleans, wood, tile, carpet and rugs spots, with ease and 100% Safe Natural Organic.