Made of high-quality material for enhanced durability. The pleated design offers good airflow and efficient dust filtration, capturing ultra-fine dust particles. Helps reduce vacuum cleaner noise and extends cleaning performance. Filter is washable and reusable. For optimal performance, it is recommended to replace the filter after 6–8 washes. 2-Pack value set allows for continuous cleaning with easy filter replacement. Part numbers: 11385020, 05-VCH-743, 9178017731 Compatible with models: Triflex HX1, FSX HX, FSF Vacuum part type: Filter Type: Vacuum cleaner replacement part Compatible with: - Vacuum cleaner replacement filter - Handheld cordless vacuum spare part - Replacement filter for handheld cordless vacuums - Robot sweeper replacement spare part - Household floor cleaning appliances - Home cleaning appliances Color: White + Black Material: Plastic Package contents: 2 x Filters 1 x Cleaning brush Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.