(Replace Once Up To 2 Years Of Use)
The hefty 18 pounds of activated coconut shell carbon does a wonderful job of removing by absorption of odors and out-gassing chemicals from your indoor air quality.
NOTE: Anthracite carbon can be substituted for coconut at no extra charge for superior removal of car exhaust and wood stove smoke! Call Us Direct For Carbon Changes Before Placing Order! Carbon filter lasts up to 2 years depending on the chemical and odor environment. Replace when necessary.