Humidifier & Dehumidifier Filter Manufacturer - OEM Since 1993
China's trusted filter manufacturer since 1993. ISO 9001 certified. Custom sizes, private label, and bulk wholesale - shipped worldwide.
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Humidifier Wick Filters
Replacement & OEM wick filters for Honeywell, Holmes, Vicks, Sharp, Philips & more. Antimicrobial, custom sizes, bulk MOQ.
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HAF Dehumidifier Filters
High-air-flow electrostatic media for restoration & industrial dehumidifiers. Custom-cut to your unit. MOQ from 200 SQM.
Browse HAF Filters →Why Buy Direct From the Factory
Factory-Direct Pricing
You buy from the source. No middlemen, no markup.
Full OEM & ODM
Custom size, media, color, logo and packaging.
In-House R&D Lab
30m3 CADR chamber and wet-film testing lab. Verified performance.
Certified Quality
ISO 9001 and ISO 14001. National High-Tech Enterprise.
Trusted by Leading Global Brands
For over 30 years, Deli has supplied filtration products to leading global home-appliance brands including Gree, LG and Philips. Our quality systems and R&D capability meet the standards of the world's most demanding OEM partners.
Ready to Source Filters Direct From the Factory?
Get a bulk quote, request a free sample, or start a custom OEM project. We reply within 24 hours.
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