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Activated Carbon Air Filter

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:


H11 True HEPA Filters

H12 True HEPA Filters

H13 True HEPA Filters

H14 True HEPA Filters

Activated Carbon Air Filter – High-Performance Odor & VOC Removal for B2B Applications

Hifine’s Activated Carbon Air Filters are engineered to neutralize complex odors, volatile organic compounds (VOCs), and gaseous contaminants that bypass standard particulate filters. Designed for demanding environments, these filters deliver quantifiable adsorption performance for bulk buyers seeking reliable air purification solutions.

Core Technology & Performance Metrics

Our filters feature a deep bed of high-activity carbon with optimized pore structure and surface area to maximize contaminant capture. Performance is measurable and critical for compliance.

  • Adsorption Capacity: High iodine number carbon ensures superior capture of VOCs and odor molecules.
  • Carbon Bed Depth: Customizable from 25mm to 100mm+ to match specific dwell time requirements.
  • Media Options: Impregnated carbon available for targeted removal of gases like ammonia or hydrogen sulfide.
  • Frame Construction: Rigid, leak-proof aluminum or galvanized steel prevents air bypass.

Critical Applications for Clean Air

Deploy these filters where air purity directly impacts process integrity, safety, or regulatory compliance.

  • Manufacturing & Painting: Control solvent fumes, styrene, and paint overspray in booths and facilities.
  • Food & Pharma Processing: Eliminate cooking odors, fermentation gases, and protect sensitive production environments.
  • Wastewater Treatment & Chemical Plants: Scrub hydrogen sulfide, mercaptans, and other noxious process emissions.
  • Laboratories & Healthcare: Provide final-stage filtration in HVAC systems to ensure clean air in critical spaces.

Partner with Hifine for custom activated carbon filter OEM and bulk supply. Request a technical datasheet for your specific contaminant challenge or explore our wholesale pricing for high-volume orders.