Filter Replacement For AD3000, AD3500, 3000M, 3000Pro, 3500i, Air Purifier Replacement Filters Accessory | 2 pack

COMPATIBILITY: FITS both models for AD3000/AD3500, 3500i, 3000M, 3000Pro air purifier models | Includes 2 Filter paper composite electrostatic cotton replacement filters | VALUE PACK: Bundle includes enough filters for multiple replacements, helping maintain your air purifier's performance | Easy Install & Long-Lasting : Simply snap them into placeno tools required(recommended replacement every 612 months, it depends on the usagerecommended).