Activated Carbon Pre-Filters for PR6
The activated carbon pre-filter should be changed every two months and removes odors by absorbing the odor molecules into the filter.
Pure n Natural Systems, Inc ®
P.O. Box 1137
Streamwood, IL 60107, USA
Toll-Free US & Canada: 1-800-237-9199
Hours: Mon-Fri 8:30 AM to 5:30 PM CST