Since 1989, CWR Environmental Protection Products has underscored the value of sophisticated, Water- and Air-Filtration systems that protect our health, and improve the quality of our lives. CWR currently features over 200 items in a line of advanced filtration products designed to remove high levels of toxic contaminants from our most important resources. Thanks to the efforts of the entire CWR team, the water that we drink, and the air that we breathe are as pure as nature intended.