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As a professional manufacturer, we offer a full range of H13 and H14 HEPA filters for various brands. We support custom sizes and bulk wholesale orders with factory-direct pricing.

  • 10+ years of manufacturing experience.
  • ISO 9001 certified factory.
  • Every filter is strictly tested before shipping.

For most products not shown, please contact our sales team directly.

PWW50P3 Unicel 6CH-940 Swimming Pool

Make the air fresher and your breathing healthier every day

Specialist Industrial Filtration Products & Custom Filter Solutions

Beyond our core vacuum and air filtration ranges, Hifine supplies a broad portfolio of industrial filtration products and cleaning equipment components for specialist applications. From commercial air filters and industrial filter media to custom-engineered filtration solutions, our manufacturing capabilities extend across multiple sectors and filter technologies.

Specialist Product Categories

  • Custom Filter Manufacturing: OEM and private label custom filter production — including non-standard dimensions, specialist filter media, and application-specific designs for industrial, medical, and cleanroom environments.
  • Specialist Filter Media: Multi-layer synthetic media, cellulose, meltblown, and HEPA-grade filter materials for manufacturers requiring bulk filter media supply for their own production lines.
  • Filtration Accessories: Supporting components including filter housings, gaskets, sealing frames, and filter retaining clips — engineered for precise OEM-equivalent fit and long-term durability in high-cycle environments.
  • Private Label Packaging: Custom-branded packaging for distributors and retailers — flexible MOQ, full design support, and consistent production quality.

Engineering Support & Bulk Supply

Contact our product team to discuss your specific filtration requirements. Hifine’s engineering team provides full technical support, prototype development, and scalable bulk manufacturing for specialist filtration applications worldwide.

WHY HIFINE

As a leading manufacturer, HIFINE specializes in providing high-quality HEPA filters for a wide range of commercial and residential applications, including H13 and H14 grades. By integrating R&D, production, and sales, we are dedicated to optimizing the air filtration effect of our products, ensuring that our premium air purifier filters and replacement solutions consistently meet the highest standards. Beyond air purification, we are a trusted supplier of vacuum cleaner HEPA filters, dust bags, and robotic accessories, continuously improving our quality assurance to deliver superior filtration performance to our global customers.

27+ Patents
10+ Years Experience
50+ Countries Served
BSCI · ISO9001 · SGS Certified

Trusted by Haier, Whirlpool, De’Longhi, Gorenje and more global brands.

Manufacture directly. No middleman.

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