Company rating on whether its facilities have been certified under the International Organization for Standardization (ISO) 14001. Certification means the company meets ISO environmental management standards, which require a commitment to minimizing environmental impact and improving environmental performance. To learn more visit www.iso.org. Rating is relative to other companies in the same industry.

Indicates this product is ENERGY STAR rated. ENERGY STAR is a program of the US Environmental Protection Agency that helps us all save money and protect our environment with energy-efficient products and practices. Whether you are looking to replace old appliances, remodel your home, or buy a new house, ENERGY STAR can help. More than 60 types of products, including appliances, televisions, computers, heating and cooling equipment, and even new homes can earn the government's ENERGY STAR label. ENERGY STAR also offers best-practice solutions to make your home more comfortable and reduce your energy costs. For more information, go to www.energystar.gov.