BISSELL CrossWave OmniForce Edge Accessory Set, Includes ZeroGap Brush Roll for Different Surfaces and Filter, Suitable for CrossWave OmniForce Edge model 4017N, 3999N, 4000N, 4076

IMPROVED CLEANING PERFORMANCE: Reaches hard to reach areas with your CrossWave and cleans both dry and wet dirt on various surfaces EXTENDS DEVICE LIFE: Optimizes vacuum cleaner performance and extends device life EASY TO REPLACE: It is recommended to change the brush roller and filter every 3 months, so that the vacuum cleaner continues to work correctly and efficiently SELF-CLEANING FUNCTION: Automatically cleans the brush roller and device for optimal cleaning performance EASY TRANSITION BETWEEN ROOMS: Clean all sealed hard floors and fresh carpets easily COMPATIBLE: Suitable for use with the CrossWave multi-surface cleaners with ZeroGap technology, models of series 4017N, 3999N, 4000N