Air Purifier HEPA Filter Replacements

Make the air fresher and your breathing healthier every day

HIFINE replacement filters use medical-grade H13 HEPA media, capturing 99.97% of airborne particles including PM2.5, allergens, and fine dust. Same fit as OEM — built to a higher standard.

Can’t find the right filter? Send us an inquiry and we’ll match it for you.

Hifine FIT50 HEPA Filter Replacement for Alen Air Purifiers

Precision Engineered for Critical Air Purification
When your facility’s air quality and equipment integrity are non-negotiable, generic HEPA replacements introduce unacceptable risk. Hifine’s Air Purifier HEPA Filter Replacements are engineered to meet or exceed OEM specifications, ensuring seamless integration and uncompromised performance in sensitive environments.

Core Performance & Construction Specifications
Our commitment to precision is embedded in every component. Each replacement filter is built to deliver consistent, reliable filtration.

Filtration Efficiency: True HEPA performance, capturing 99.97% of particles at 0.3 microns.
Media Construction: Borosilicate microglass fiber media with integrated separators for maximum surface area and structural integrity.
Seal Integrity: Polyurethane gaskets or fluid-applied seals ensure a zero-leakage fit within the housing.
Frame Material: Rigid, moisture-resistant materials such as galvanized steel or polymer, selected for application demands.

Safeguarding Your Processes & Compliance
Beyond simple particle capture, our filters protect capital investment and uphold stringent standards. They are the critical component for maintaining cleanroom classifications, protecting sensitive manufacturing processes from contamination, and ensuring occupational health compliance in laboratories and pharmaceutical production.

WHY HIFINE

As a leading manufacturer, HIFINE focuses on providing high-quality HEPA filters for a wide range of commercial and residential applications, including H14 HEPA filters and H13 HEPA filter. Our extensive product catalog includes premium air purifier filters as well as filters compatible with popular brands on the market.

Beyond air purification, we are a trusted supplier of vacuum cleaner HEPA filters, dust bags, and robotic accessories like iRobot kits. Integrating R&D, production, and sales, we continuously improve our quality assurance to deliver superior filtration solutions 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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