H11 True HEPA 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%.

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:


H11 True HEPA Filters

H12 True HEPA Filters

H13 True HEPA Filters

H14 True HEPA Filters

H11 HEPA Filters — High-Volume Filtration

Not every environment needs the highest-grade filter on the market. For larger spaces, high-traffic areas, or applications where filters are replaced frequently, Hifine’s H11 HEPA series delivers solid, dependable air filtration where throughput and cost-efficiency matter most.

The Case for H11

H11-grade filters capture 95% of airborne particles at 0.3 microns — dust, coarse pollen, hair, and larger particulates that affect day-to-day air comfort. In warehouses, workshops, pet-heavy households, or any setting that generates heavy dust loads, H11 is a practical workhorse: replace it often, keep the air moving, and let it do its job without breaking the budget.Sometimes the right filter isn’t the most expensive one — it’s the one you’ll actually replace on schedule.

Engineered for Consistent Flow

Pleated media construction maintains stable airflow even under heavier particle loads, reducing motor strain and extending the life of your air purifier unit.

Universal Fit, No Hassle

Manufactured to OEM dimensions for direct compatibility with major purifier brands including Levoit, Blueair, Winix, Coway, Dyson, and more. Fits right, works right.

Wholesale & OEM Supply

Hifine’s H11 filters are a popular choice for bulk and private label orders — competitively priced for high-volume purchasing, with consistent production quality and reliable lead times.