BISSELL Filter with FRESHSTART for CrossWaveFreshStart antimicrobial filter for compatible appliances.The FreshStart Odour Management System means the antimicrobial brush roll and filter work continuously to prevent odours and maintain freshness.Features:-The FreshStart antimicrobial filter helps maintain freshness in your CrossWave. -Designed to prevent odours on the filter. -Easy to insert and replace. -This filter is washable and reusable. -To keep your BISSELL CrossWave working optimally, you should clean and check your filter regularly. -BISSELL recommends replacing the filter every 6 months depending on usage. -Compatibility: BISSELL CrossWave series 1713, 2203, 2223, 2224, 2225, 2582, 2588, 3551, 3555, 3566, 3569, 3570