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This cylindrical washable HEPA filter is a replacement filter element for handheld and robot vacuum cleaners, designed to capture PM2.5, dust mites, pollen and hair from the exhaust air path. It uses PTFE membrane media that can be washed and reused, maintaining low airflow resistance to protect motor performance. Jyntrel manufactures this filter with full OEM customisation for fit and structure.
In a handheld vacuum, the filter sits downstream of the dust cup and upstream of the motor. Air leaves the dust cup carrying fine particles, passes through the cylindrical filter from outside to inside (or inside to outside, depending on the housing), and then reaches the motor and exhaust. The filter must handle the airflow rate and velocity generated by the motor while keeping resistance low enough to avoid overheating and battery drain. Jyntrel engineers select media and pleat geometry to balance efficiency and pressure drop across the expected operating range.
The cylindrical shape fits compact housings and allows a large filtration area within a small footprint. The filter is typically used in handheld vacuums, robot vacuums, mattress cleaners, wet-dry vacuums and car vacuums, where airflow is pulsed and dust loading varies. The PTFE membrane resists clogging and can be washed to restore performance, making it suitable for repeated use cycles.
The filter media is a high-precision PTFE membrane laminated or combined with PP meltblown and optional antibacterial treatment. This construction provides high particle capture efficiency for fine dust, including PM2.5 and allergens, while maintaining high porosity and low airflow resistance. Low resistance helps prevent motor overheating and supports longer battery runtime.
The filter is washable: after removing loose dust, it can be rinsed with water and must be fully dried before reuse. With proper cleaning, the filter can withstand multiple wash cycles with limited performance loss. Jyntrel verifies efficiency, resistance and dust holding capacity in its CNAS-accredited laboratory to ensure batch consistency.
To recommend or develop the right filter, Jyntrel needs specific information about your device and operating conditions. Please provide:
With these data, Jyntrel can propose a standard filter or design a custom solution, including frame material, seal ring, filtration grade, logo and packaging. The company has developed over 1,000 filtration solutions and supports full OEM/ODM projects.
| Item | Detail |
|---|---|
| Product name | Vacuum cleaner filter element / robot vacuum filter |
| Core filtration material | High-precision PTFE membrane / composite PP meltblown / antibacterial treated filter paper |
| Core purification function | Captures PM2.5, dust mites, pollen and hair from the dust cup; prevents secondary exhaust pollution |
| Physical fluid characteristics | High-porosity breathable design, very low operating resistance, high dust holding capacity, helps prevent motor overheating and improves battery runtime |
| Main end applications | Handheld cordless vacuums, smart robot vacuums, mattress cleaners, wet-dry vacuums, car vacuums |
| Frame and dimension customisation | 100% customised to device air path and dust cup dimensions; eco-friendly injection-moulded frame, rubber sealing ring edging for airtight seal |
| Corporate certification | 50,000 m² production base and national CNAS testing centre; ISO 9001, ISO 14001 and IATF 16949 quality management systems |
This cylindrical filter is used in handheld cordless vacuums, robot vacuums, mattress cleaners, wet-dry vacuums and car vacuums. It is compatible with major brands such as Dyson, Shark, Bissell, Xiaomi and Lexy, and can be customised to fit specific models. The filter is also suitable for other small air-moving devices that require fine particle filtration in a compact space.
Jyntrel operates multiple automated production lines with a monthly capacity of millions of pieces, supported by over 20 years of export experience to Europe, the United States, Japan and South Korea. The 50,000 m² plant includes six clean rooms totalling 20,000 m², where filter media are protected from contamination during production.
The company holds ISO 9001, ISO 14001 and ISO 45001 certifications, and achieved IATF 16949 certification in 2024. Its CNAS-accredited laboratory issues test reports for filtration efficiency, dust holding capacity and resistance. Products comply with REACH and RoHS regulations, and Jyntrel provides compliance documentation as required. Every batch undergoes IQC, IPQC and OQC checks before shipment.
To receive a tailored solution, please share your device model, filter dimensions or drawing, airflow or water flow, operating conditions and required quantity. Our engineering team will respond with a recommendation and quotation. Contact us to discuss your project.
Yes. The PTFE membrane and pleat design maintain low airflow resistance, so the filter performs effectively at the air velocities typical of handheld vacuums. It is engineered to balance efficiency with pressure drop to avoid motor overheating. For specific velocity data, please share your device specifications.
We need the expected airflow rate (in m³/h or CFM), operating pressure drop, and the dust loading level. Also provide the filter dimensions and the device model. This allows us to select the appropriate media and pleat count for your application.
The filter achieves H11 to H13 efficiency grades (≥95% to 99.95% for 0.3 μm particles), depending on the media selected. Efficiency is verified in Jyntrel's CNAS-accredited laboratory. We can customise the grade to meet your regional or performance requirements.
Yes. Jyntrel offers full OEM customisation for diameter, height, pleat count, end-cap structure, seal ring material and colour. Provide a sample or drawing, and we will develop a filter that fits your device. Over 1,000 filtration solutions have been developed for various applications.
Samples are available: stock samples are free (you cover freight), and custom samples incur a tooling fee that is refundable upon mass production. The standard MOQ is 3,000 pieces for standard specifications, and 5,000 pieces for custom moulded products. Sample lead time is 3–7 days for stock items and 15–20 days for custom items.
Standard lead time is 25–35 days after order confirmation. For peak seasons or large volumes, we recommend confirming the schedule in advance. Our automated lines and raw material reserves support stable delivery for large orders.
The filter can be washed 20–30 times with proper cleaning and complete drying. Replacement is recommended when suction drops noticeably or the filter shows damage. Actual interval depends on dust load and usage frequency; please refer to your device manual for specific guidance.