Air Filter Box

The MiWind Air Filter Box is designed for ventilation and air conditioning systems to ensure clean and healthy indoor air. Acting as an in-line duct filter box, it effectively removes dust, bacteria, and harmful particles before they circulate throughout your building.

With over 20 years of manufacturing expertise, MiWind provides high-performance air filter boxes that are durable, efficient, and easy to maintain. Whether you need an HVAC air filter box, inline duct filter box, or a HEPA filter box for residential, commercial, or industrial applications, MiWind offers tailored solutions.

Key Features of MiWind Air Filter Box

Wide Range of Sizes

Available in 100mm, 125mm, 150mm, 160mm, and 200mm diameters, suitable for various ducting systems in homes, offices, and industrial facilities.

Quick Access Cover

Equipped with easy-to-open covers and quick-release clips, allowing for fast filter replacement and simple maintenance.

High-Efficiency Filtration

Built-in HEPA filter that effectively blocks over 96% of bacteria, dust, pollen, and PM2.5 particles, ensuring cleaner indoor air quality.

Durable Construction

Made from galvanized sheet metal or optional powder-coated steel, resistant to corrosion, and designed for long-term use in HVAC systems.

Flexible Installation

Compact design makes it easy to integrate into inline duct systems, fresh air systems, and ventilation fans.

Applications of Air Filter Boxes

• Residential Homes & Apartments – Improve indoor air quality by filtering dust and allergens.
• Commercial Buildings & Offices – Maintain a healthier working environment.
• Hospitals & Laboratories – Ensure high-standard hygiene with HEPA air filtration.
• Restaurants & Kitchens – Reduce grease particles and odors in ventilation ducts.
• Industrial Facilities & Workshops – Protect equipment and workers from harmful airborne contaminants.

Why Choose MiWind Air Filter Boxes?

• 20 Years of Manufacturing Experience in air management solutions.
• Customizable Options available for different duct sizes and filter grades (G4, F7, HEPA).
• Easy Maintenance with user-friendly design.
• High Filtration Efficiency for energy-saving ventilation systems.
• CE-Certified Quality, meeting international safety and performance standards.

Frequently Asked Questions (FAQ)

Q1: What is the purpose of an air filter box? An air filter box removes dust, bacteria, and pollutants from ventilation and air conditioning systems to maintain clean and healthy indoor air.

Q2: Can the filter be replaced easily? Yes. MiWind air filter boxes feature quick-release clips for simple and fast filter replacement.

Q3: What filtration levels are available? We provide filter options, including G4, F7, and HEPA filters, capable of capturing particles as small as PM2.5.

Q4: Where can an air filter box be used? It can be installed in HVAC systems, fresh air systems, inline duct fans, and exhaust systems for homes, offices, and industrial facilities.

Upgrade your HVAC and ventilation system with MiWind Air Filter Boxes. With HEPA-grade filtration, durable construction, and easy maintenance, our filter boxes ensure long-lasting performance.

Contact MiWind today for customized duct filter box solutions that improve indoor air quality and energy efficiency.