3500 Filter Replacement Set Compatible with AD3000/AD3500, 3500i, 3000M, 3000Pro Air Purifier (2 Efficiency Filter + 2 Carbon Fi

Keep your air purifier performing at its best with this comprehensive filter replacement set designed for 3000/3500[AD3000/AD3500, 3500i, 3000M, 3000Pro Air Purifier] series models. This complete kit includes 2 Ultra filters that capture fine particles, 2 activated carbon filters that help reduce odors, and 6 pre-filters to catch larger airborne particles. The multi-stage filtration system works together to maintain optimal air cleaning performance. The pre-filters help extend the life of the main filters by catching dust and larger particles first. Regular filter replacement is essential for maintaining your air purifiers effectiveness - this convenient set provides everything needed for multiple maintenance cycles. Compatible with AD3000/AD3500, 3500i, 3000M, 3000Pro air purifiers, these replacement filters are designed to fit perfectly and restore your units air cleaning capabilities.