PUREBURG Replacement Activated Carbon Filter Compatible with WEN Air Filtration Systems 400 CFM 3410 & POWERTEC AF4000 AF4001, Shop Fox W1830, 4 Pack 1-Micron Inner Odor VOCs Clean

["4 Pack Replacement Activated Carbon Air Filters ( Dimensions :17.2\"L x 10.2\"W x 0.8\"Th )","Compatible with WEN Air Filtration Systems 400 CFM 3410 & POWERTEC AF4000 AF4001, Shop Fox W1830 ✅ Please verify model before purchase.","Activated Carbon Helps remove Odor VOCs, vapors, and particulates as little as 1 micron in size","Top Notch Quality Used for Maximum Customer Satisfaction Guaranteed. Every Product made by PUREBURG is Tested through Rigid Examinations and QC Procedures.","Please replace regularly to keep your machine fresh and clean."]