PUREBURG Replacement Activated Carbon Filter Compatible with Dri-Eaz DefendAir HEPA 700 Air Scrubber, 4-Pack For Air Purifier Clean VOCs Odor

["4-Pack. Activated Carbon Pre-Filters ( L x W x Thickness : 20.5\" x 19\" x 1\")","Compatible with Dri-Eaz DefendAir HEPA 700 Air Scrubber","Activated Carbon Pre-Filter helps absorb VOCs, smoke, PM2.5, and common household odors, contributing to fresher indoor air.","Please replace regularly to keep your machine fresh and clean.","Top Notch Quality Used for Maximum Customer Satisfaction Guaranteed. Every Product made by PUREBURG is Tested through Rigid Examinations and QC Procedures."]