Special Offer TruSens DuPont Replacement Carbon for Large Z-3000 Pet Filter | 1 Pack

COMBAT PET ODORS : Specially designed carbon filter offers a level of defense against pet odors.
COMPATIBILITY : This carbon layer is what needs to be replaced on the Pet Filter HEPA Drum. Compatible with all TruSens Air Purifiers.
MAINTENANCE : Filter replacement is essential for your air purifier to perform at its best. For best results, replace carbon filter every 3 – 4 months (depending on usage).
CONVENIENT REMINDER : Change indicator glows red on your air purifier when the filter needs to be replaced.