Faq
What types of air purifier filters do you mainly produce?
We offer a full range of filter solutions, including:
- Pre-filters: Washable or disposable, designed to capture large particles such as hair and dust.
- True HEPA Filters: Available in H11, H12, H13, and H14 grades, effectively removing PM2.5, pollen, allergens, and other particles ≥0.3 microns.
- Activated Carbon Filters: Made with [coconut shell/coal-based] activated carbon, effectively adsorbing formaldehyde, TVOCs, odors, and other gaseous pollutants. Options include standard carbon, modified carbon (for targeted applications), and high-iodine-value carbon (for stronger adsorption capacity).
- Combination Filters: For example, HEPA + activated carbon two-in-one, or three-in-one filters (with additional layers such as antibacterial coating or cold catalyst). Custom combinations are available based on customer needs.
- Other Specialty Filters: Such as ozone removal filters, antibacterial/antiviral filters (with proven technology and test reports), humidifier filters, and more.
Company address:
No. 113, Anyuanxin Road, Wentang, Dongcheng District, Dongguan City, Guangdong province 523749 , China.
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We own a professional R&D team to design different kinds of filters according to customers’requirement or samples. Looking forward to your enquiring
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图片ALT信息： Dongguan Walson Environmental Purifying Technology Co., Ltd.
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