This washable vacuum cleaner filter is a disc-shaped filter element that captures PM2.5, fine dust, dust mites, pollen and pet dander from the airflow of handheld vacuums, robot vacuums, mattress cleaners and wet-dry vacs. It is made with PTFE microporous membrane, composite PP meltblown or antibacterial filter paper, and is offered with full structural and dimensional customisation. Zanxis manufactures it for vacuum OEMs and aftermarket brands that need verified filtration performance and repeatable fit.
| Item | Detail |
|---|---|
| Product name | Vacuum cleaner filter cartridge / robot vacuum filter (disc shape) |
| Core filtration materials | High-precision PTFE (polytetrafluoroethylene microporous membrane) / composite PP (polypropylene meltblown) / antibacterial treated filter paper |
| Core purification function | Effectively captures PM2.5, fine dust, dust mites, pollen and pet dander in the dust cup, preventing secondary pollution from exhaust air |
| Physical fluid characteristics | High-porosity breathable design, very low operating resistance, does not reduce motor suction, helps prevent motor overheating and improves battery runtime |
| Main end applications | Handheld cordless vacuums, smart robot vacuums, mattress cleaners, wet-dry vacs, car mini vacuums |
| Frame and dimension customisation | 100% flexible manufacturing to device dimensions. Eco-friendly injection-moulded frames (cylindrical, flat, special shapes) and rubber sealing ring edge treatment to ensure 100% airtightness |
| Company certification system | 50,000 m² modern production base and CNAS-accredited testing centre. Strictly implements ISO 9001, ISO 14001 and IATF 16949 international quality management system standards |
For a washable disc filter, the values that most affect field performance are filtration efficiency, initial resistance, dust holding capacity and the number of wash cycles the media can tolerate without significant loss. Zanxis states that the filter achieves over 99% efficiency for common dust particles (for particles ≥0.3 μm, HEPA H11–H13 grades can be customised) and that, under normal use and proper cleaning, it can be washed more than 30 times without a significant drop in filtration performance. These figures should be confirmed against your own device’s airflow, dust load and cleaning instructions. Because the filter is offered with 100% structural and dimensional customisation, the diameter, thickness, centre hole, pleat count, frame colour and seal geometry are fixed only after your drawing or sample is approved. The operating resistance is described as very low, which helps preserve motor suction and battery runtime; the exact pressure drop depends on the selected media grade and should be verified with a sample on your test bench.
We recommend a short, documented validation path before production. The steps below reflect how Zanxis typically supports OEM and aftermarket projects.
The filter is built around a high-porosity filtration medium that captures fine particles while keeping airflow resistance low. The PTFE microporous membrane grade is intended for washable designs; composite PP meltblown and antibacterial treated paper are available where the application calls for them. The medium is held in an injection-moulded frame that can be cylindrical, flat or specially shaped, and a rubber sealing ring can be added around the edge to maintain airtightness at the housing interface. This construction is used in handheld cordless vacuums, robot vacuums, mattress cleaners, wet-dry vacs and car mini vacuums. Because the filter is washable, end users can clean it rather than replace it after every dust load; the replacement interval still depends on dust volume, cleaning frequency and the media grade selected. Zanxis supplies the filter as an OEM/ODM component, with dimensions, frame material, media grade, logo and packaging customised to the device.
Zanxis operates a self-built laboratory accredited by CNAS (China National Accreditation Service for Conformity Assessment), which can issue test reports for filtration efficiency, dust holding capacity and resistance. The production base covers 50,000 m², including six clean workshops totalling 20,000 m². The company has held IATF 16949 automotive quality management system certification since 2024 and maintains ISO 9001, ISO 14001 and ISO 45001 system certifications. Products comply with REACH and RoHS environmental regulations, and compliance documents can be provided. Quality control follows IQC, IPQC and OQC through the process. With more than 20 years of filtration product development and manufacturing experience, Zanxis has supplied export markets in Europe, the United States, Japan and South Korea for over 20 years and has developed more than 1,000 filtration solutions. Multiple automated production lines support monthly capacity in the millions of pieces. The company is located in Zhongshan, Guangdong, China.
To move from specification to sample, please send the device or vehicle model, the filter size or a drawing, the airflow or water flow at the operating point, the operating conditions (dust type, temperature, cleaning method), and the required quantity. Zanxis will confirm the media grade, frame geometry and sample plan, and will provide the relevant CNAS-accredited test report for your review. Use the contact link to start the inquiry: contact us.
Yes. Zanxis has a CNAS-accredited laboratory that can issue reports covering filtration efficiency, dust holding capacity and resistance for the proposed construction. These reports are prepared for the specific media grade and frame you select, so they can be used directly in your sample validation file.
The timeline depends on whether a new frame tool is required and on the media grade selected. Zanxis confirms the sample plan after receiving your drawing or existing sample, and the sample policy and lead time are set per project. A typical validation path includes fit trials, bench testing and a wash cycle check before sign-off.
The filter achieves over 99% efficiency for common dust particles, and for particles ≥0.3 μm HEPA H11–H13 grades can be customised. Under normal use and proper cleaning, it can be washed more than 30 times without a significant drop in filtration performance. These values should be confirmed with a sample under your device’s airflow and dust load.
Yes. Zanxis offers 100% structural and dimensional customisation, including diameter, thickness, centre hole, pleat count, frame shape (cylindrical, flat or special), rubber sealing ring and logo or packaging. The final geometry is fixed after your drawing or sample is approved.
MOQ and lead time are confirmed per project because they depend on the customisation level, media grade and order quantity. Zanxis reviews these together with the sample approval and provides a delivery schedule before production. For planning, please include your required quantity in the inquiry.
The replacement interval depends on dust volume, cleaning frequency and the media grade. Zanxis states the filter can be washed more than 30 times under normal use and proper cleaning; after that, efficiency and resistance should be re-checked against your acceptance limits. Your device manual and local service policy should define the final replacement schedule.
Please confirm the device or vehicle model, the filter size or a drawing, the airflow at the operating point, the dust type, the cleaning method (dry or wet) and the required quantity. These inputs determine the media grade, frame geometry and seal design. Zanxis uses them to prepare samples and the matching test report.
Send the device model, size or drawing, airflow, operating conditions and quantity through the contact page. Zanxis will respond with a sample plan, the relevant CNAS-accredited test report scope and the next steps for approval. You can reach the team here: <a href="/en/contact">contact us</a>.