Replacement Activated Carbon Pre-Filter for Quietcare/Enviracaire Air Cleaners

DETAILS: Silentcomfort Air Purifier Activated Carbon Pre-Filter Pre-filters should be replaced every three months. Some filters may require replacement sooner depending on particulate build-up, environment and conditions used. Use with Honeywell Air Purifier's HWL-18150, HWL-50200, HWL-50250 and HWL-17000.WEIGHT: 0.5 lbs.SOLD AS: EachSTOCK NUMBER: 38002