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Basic Information
| Brand Name | Huazhijie | Product Name | Air Filter Custom Size |
| Frame Material | PP/ABS plastic (moisture-resistant, non-toxic) | Filter Media Options | H11/H13 HEPA, granular activated carbon (100-200 mesh), HEPA+carbon composite, coconut fiber |
| Filtration Efficiency | 60-90% (coconut fiber) / 95% (H11) / 99.97% (H13) / 90%+ VOC removal (carbon) | Dimensions | custom sizes available |
| Initial Resistance | ≤80Pa (coconut fiber) / ≤100Pa (H11) / ≤120Pa (H13) / ≤70Pa (carbon) (at 300m³/h) | Rated Airflow | 150-400 m³/h (compatible with most household air purifiers) |
| Operating Temperature | 0℃~40℃ | Operating Humidity | ≤85% RH (non-condensing) |
| OEM | Yes | Dust Capacity(g) | 150g/m² (coconut fiber) / 200-250g/m² (HEPA) / 100g/m² (carbon) |
| Service Life | 3-6 months (based on 8 hours daily use; varies by air quality) | Customization Lead Time | 7-30 days (custom orders) / 3-5 days (standard sizes) |
Choose Your Filter Media: Target Pollutants Exactly!
| Media Type | Key Functionality | Best For Who/What |
| HEPA (H11/H13 Grade) | Captures 95% (H11) or 99.97% (H13) of 0.3μm particles (dust, pollen, PM2.5, mold) | Allergy sufferers, asthma patients, homes in polluted urban areas. |
| Activated Carbon | Adsorbs VOCs (formaldehyde, benzene), odors (cooking, pets, smoke), and TVOCs | Homes with new furniture, smokers, pet owners, or kitchen odors. |
| Composite (HEPA + Carbon) | Combines particle filtration and gas/odor removal in one filter | Most households-all-in-one solution for general air purification. |
| Coconut Fiber (Eco-Friendly) | Traps 60-90% of 1.0-5.0μm particles; 100% biodegradable | Eco-conscious families, basic dust control, or homes with low pollution. |
Why Choose Our Custom Air Filter?
1. Perfect Fit = Better Performance
A filter that fits tightly won't let unfiltered air escape-maximizing your air purifier's ability to clean your home. No more gaps, no more wasted energy!
2. Flexible & Cost-Effective
Choose only the media you need (e.g., carbon for odors, H13 for allergies) and pay for what matters. Factory-direct pricing saves 20-30% vs. brand-name filters.
3. Quality You Can Trust
100% inspection before shipment (media density, frame fit, airflow resistance).
Why choose us?
✅10+ Years of Manufacturing Experience: Specialized in air filtration, with ISO9001 and other patent certifications.
✅ Factory Prices: Direct sales eliminate middleman markup-save up to 20% vs. distributors.
✅ Fast Customization: Tailored filters ready in 15-20 days; standard models ship within 7 days.
✅ Global Support:Our professional team provides 24-hour consulting and usually responds within 4 hours. We can also assist remotely with filter installation, debugging, and maintenance.
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FAQ
Q1: I'm not sure which filter type is right for my home. How do I choose?
That's what we're here for! Think about what's bothering you the most. Is it sneezing from pollen and dust? Go with the HEPA. Struggling with cooking smells or pet odors? The Carbon filter is your hero. If you want to cover all your bases, our Hybrid filter is the ultimate all-in-one solution. Still unsure? Just ask-our customer service team are pros at matching you with the perfect filter.
Q2: Will these filters work with my current air purifier?
In most cases, yes! Our standard sizes are made to fit most popular brands. The easiest way to be sure is to check your purifier's model number and the dimensions of your current filter. If yours is an unusual size or an older model, don't worry-we specialize in creating custom-sized filters to give you a perfect seal.
Q3: Why would I choose customizable filters over a standard all-in-one model?
It's all about efficiency and saving money. Think of it like this: if your car only needed an oil change, you wouldn't replace the entire engine. Similarly, if odors are your only issue, you can just swap out the carbon layer instead of the whole filter. This targeted approach stops you from paying for filtration you don't need and significantly cuts down on waste. It's a smarter, more sustainable way to maintain your air quality.
