HEPA Air Purifier Filters

Are you looking for high-quality H13 and H14 grade HEPA filters for your project or company? HIFINE offers a wide range of compatible filter cartridges from well-known brands, comparable to original equipment manufacturers, and supports custom sizes, all at highly competitive wholesale prices.

Reasons to Choose Us

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

For more customized products or other products, please contact our sales team directly：[email protected]

For regular homes, an H13 grade HEPA filter works just fine. If you’re trying to get rid of formaldehyde after doing some renovations, it’s best to go for a composite filter that combines HEPA with activated carbon or catalytic decomposition. HEPA filters catch tiny particles, while the activated carbon or catalytic layer absorbs and breaks down harmful gases like formaldehyde and benzene. Make sure to choose products that use catalytic decomposition technology to prevent any secondary pollution once the activated carbon gets saturated.

The HEPA filter grade in vacuum cleaners is also important. An H13 grade true HEPA filter stops fine dust from escaping through the exhaust while vacuuming, making it ideal for small spaces. This is especially crucial for families where kids often play on the floor. When shopping, steer clear of products that just say “HEPA” without mentioning the grade, as some cheaper options are only “HEPA-like” and might not filter effectively, with efficiency possibly below 80%.


Note: Vacuum cleaners are insufficient to remove dust mite bites; other environmental protection measures are necessary.

Nowadays, more new cars come with HEPA filters as standard, and some even have “biochemical-grade” HEPA filters that can filter out over 99% of 0.3-micron particles, which is way better than regular air conditioning filters available. For older vehicles, you can swap out the filter for a HEPA + activated carbon composite filter to significantly enhance the air quality inside the car. It’s generally recommended to replace it every year or after driving 20,000 kilometers.

OEM-Equivalent Replacements filter

Filter Grade:


Filtros H11 True HEPA

Filtros H12 True HEPA

Filtros H13 True HEPA

Filtros True HEPA H14

HEPA Air Purifier Filters

Hifine produces high-quality filtration media designed for today’s homes. Our replacement filters provide True HEPA media, H13 HEPA upgrades, activated carbon blends, and pre-filters that effectively trap particles, ensuring a cleaner indoor environment. For bulk orders and custom sourcing, explore our wholesale options.

Filtration Options

  • True HEPA Media: Captures 99.97% of airborne particles as small as 0.3 microns, including dust, pollen, pet dander, and mold spores.
  • H13 HEPA Upgrades: Medical-grade media offering the highest filtration efficiency for allergy sufferers and nurseries.
  • Activated Carbon Combinations: Dual-layer systems that remove VOCs, household odors, and smoke for living rooms and bedrooms.
  • Washable Pre-Filters: Reusable filters that extend main HEPA media life by catching larger particles early.

Brand Compatibility

Our precision-fit filters are compatible with top brands like Levoit, Blueair, Winix, Coway, and Dyson, guaranteeing OEM-equivalent specifications for every model.

Bulk Supply Advantages

Partner with Hifine for wholesale HEPA air purifier filters and factory-direct pricing. Benefit from strict quality control and consistent dimensional accuracy for every batch, making us a reliable custom HEPA filter OEM for your business needs.