[Compatible Models]Perfect for Ultra/ H30 Ultra Vacuums. Made of high-quality materials, environmental friendly materials, soft and to use. [HEPA Filter]Made of high-strength environmental-friendly materials, which can block most of dust down to 0.3 micrometer. The filter can maintain the cleaning performance of the sweeper, while reducing the penetration of dust, and others into the air you breathe. Replacement Filter: A dirty filter greatly reduce suction power. Depending on the vacuuming frequency and amount of dirt cleaned, for best performance, change the filter at least every 3 to 6 months. Fine preliminary Filter traps larger particles in the air like dust, hairs, pet fur, lint and more The accessories are easy to remove dirt, dust and trash in corners and edges effectively. Especially your hairs and your pets hairs. Compatible Models: For Ultra/ H30 Ultra Material: plastic colour: gray+black Package Contents: 1 x Rolling Brush 4 x Filter 1 x Cleaning Brush Only the above