Evaporative cooler pad. High efficiency foamed polyester. More efficient and lasts longer than paper pads. Nonallergenic. Filters air as it cools. Odorless. Can be rinsed out if scale and minerals begin to clog airflow. Won't shrink, sag, or shed fibers.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.