Premium Double-Layer Filter and Restore High-Efficiency Performance: This replacement pre filters are made of high-quality enhanced double filter to strengthen the filtration, extend the machine life, and maintain the vacuum effect.
Double Sealing Ring and Improve Vacuum Suction: Compared with the weakened silicone ring for old pre-filter in home, the new double-sealed silicone ring design of this for dyson filter replacement has high-efficient sealing, it improves suction.
Built-In Reinforcement Bracket and More Durable: This handheld vacuum filter replacement for dyson is built in the reinforced bracket which stronger and more durable than others, not easy to break.
Washable and Reusable: Just rinse the pre-filter with water and wring it out to dry in the sun, after the vacuum pre-filter completely air dry then reusing them.
Can Be Used As a Backup: Basically, it is used every day at home, as a consumable, for dyson pre-filter needs to be replaced every 3-6 months according to the usages. So you can have several spare pre-filters for dyson at home.