It features a high-quality synthetic fiber media and a sturdy moisture-resistant frame, effectively capturing over 90% of fine particles, including pollen, mold spores, fine dust, bacteria, and smoke. Its 4-inch deep pleated design increases the filter surface area, providing higher dust holding capacity and longer service life while maintaining low pressure drop.
| 4300872 | |
| 20 x 24 x 4inches | |
| 500 x 603 x 92mm | |
| MERV 13 |
Eco-friendly and durable material:
Made of 100% synthetic fiber media and sturdy moisture-resistant cardboard frame, free of metal components, easy to incinerate, meeting modern industrial environmental requirements.
As a common standard size of 20 x 24 x 4inches(500 x 603 x 92mm), it can directly replace various OEM brand models on the market, reducing customers' selection difficulties.
Its high filtration efficiency not only targets dust, but also effectively captures bacteria carriers, virus particles, and allergens, enhancing air quality and health.
Commercial building HVAC systems: Used as primary or secondary filters in central HVAC systems of large office buildings, shopping malls, hotels, and public buildings to improve indoor air quality and capture everyday dust and allergens.
Educational institutions: Help maintain a healthy learning environment in ventilation systems of schools, universities, and libraries.
Light industry and manufacturing: ventilation systems for light industrial workshops, warehouses, and production areas with certain requirements for air cleanliness.
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