An affordable means to monitor contaminant breakthrough to determine when
the saturated media needs to be replaced. The durable, clear acrylic sight
gauge contains our CGL/ZK6 potassium permanganate media. Color change from
purple to tan indicates breakthrough of contaminants. Testing of media should
be considered at this time.
Cascade Air Purifiers
Cascade Air Purifiers were created to control the problem of
indoor air pollution such as tobacco smoke, allergy causing pollen, common
house dust, and a variety of commercial and industrial contaminants. They are
available in three models, 250, 600 and 1200, which cover air treatment
applications from personal and residential to commercial and industrial.
Individual purifiers in the Cascade family service areas from 80 to 1000