Pleated Activated Carbon Filter for HVAC | Odor Removal & G3 G4 Filtration
Enhance indoor air quality with our Pleated Activated Carbon Filter, designed for central air conditioning systems and clean room ventilation. This dual-function filter provides both particle filtration and odor adsorption, effectively neutralizing acid-base gases and unpleasant smells. With a large filter area and sturdy aluminum frame, it is the perfect solution for commercial HVAC systems requiring high-efficiency air purification.
Product Key Features
- Dual-Action Filtration: Expertly designed to absorb odor and filter air in a single compact unit.
- Large Airflow Design: Capable of handling rated air flow up to 4000m³/h with low pressure drop.
- Standardized Sizing: Available in 21mm and 46mm thickness to fit standard HVAC filter tracks.
- High Efficiency: Achieves an adsorption rate of ≥80% with G3/G4 filtration class.
Material & Craftsmanship
- Frame Construction: Durable aluminum alloy or galvanized steel frame options.
- Filter Media: Premium 3mm to 5mm thickness activated carbon felt.
- Face Guard: Integrated protection grid or aluminum net for structural integrity.
Applications
- Commercial HVAC Systems: Perfect for central air conditioning systems in shopping malls, office buildings, and hotels to ensure high-efficiency odor removal and a fresh indoor environment.
- Hospital & Healthcare Ventilation: Effectively filters out medicinal smells and airborne contaminants, providing sterile and clean air for wards and surgical rooms.
- Clean Room Primary Filtration: Acts as a critical G3 G4 air filtration stage in clean rooms for the pharmaceutical and food industries, protecting HEPA filters from chemical vapor saturation.
- Commercial Kitchen Air Purification: Neutralizes cooking odors and light smoke in restaurant ventilation, helping businesses meet environmental discharge standards in urban areas.
- Public Transportation Hubs: Ideal for airports and subway stations where high-volume airflow and constant odor neutralization are required to maintain passenger comfort.
- Industrial Paint & Solvent Control: Captures acid-base gases and volatile chemical smells in lightweight industrial manufacturing and laboratory settings.
Competitive Comparison
| Feature | Our Pleated Activated Carbon Filter | Conventional Panel Filters | The Chuqi Advantage |
| Filter Surface Area |
Large pleated filter area |
Flat, limited surface area |
Higher Efficiency: Maximizes contact time for better odor adsorption and dust holding. |
| Structural Frame |
Durable Aluminum Frame |
Weak cardboard or plastic frames |
Long-Term Savings: Prevents bypass air and deformation under high-pressure HVAC systems. |
| Airflow Volume |
Rated flow up to 4000m³/h |
Low airflow capacity |
System Protection: Maintains airflow without taxing your fan motors, reducing electricity costs. |
| Filtration Rating |
Dual G3/G4 & Odor Adsorption |
Particle filtration only |
Versatile Performance: Provides a 2-in-1 solution for both dust and chemical air pollution. |
| Adsorption Rate |
High efficiency (≥80%) |
Less than 50% efficiency |
Compliance: Ensures your facility consistently meets strict environmental and health regulations. |
Specifications
| Material |
Activated Carbon |
Brand |
CHUQI |
| Condition |
New |
Origin |
Shandong, China |
| Product Name |
Activated Carbon Filter |
Application |
Air Filtration/Cleanroom |
| Efficiency |
99.995% |
Pore Size |
0.3μ |
| Dimensions |
120/220m/custom |
Thickness |
3 / 5 / 8 mm |
| Weight |
2.1 kg |
Color |
Black |
| Filter Type |
High Dust Capacity |
Function |
Air Filtration |
| Packaging |
PE bags/OEM |
OEM Service |
CHUQI |
Our strength lies in our advanced adsorption technology, featuring powdered activated carbon integrated into high-intensity fiber matrices. Chuqi’s products achieve a superior benzene adsorption capacity (≥24Wt%) and a gas removal rate up to 85%, significantly outperforming standard market filters. By maintaining a low initial resistance (20Pa – 35Pa), our activated carbon felt and pleated activated carbon filters optimize system energy efficiency while ensuring strict compliance with international VOCs removal and environmental discharge standards.
Frequently Asked Questions
Q1: Why should I choose an aluminum frame carbon filter for my HVAC system?
An aluminum frame carbon filter provides much higher structural strength and corrosion resistance compared to cardboard. This ensures the pleated activated carbon filter maintains its shape and prevents air bypass even when handling a rated air flow up to 4000m³/h.
Q2: Does this filter provide both particle filtration and odor adsorption?
Yes, it is specifically designed for dual-action filtration. It achieves G3 G4 air filtration efficiency for dust particles while the premium activated carbon felt (3mm to 5mm thickness) effectively neutralizes odors and acid-base gases.
Q3: What thickness options are available to fit standard HVAC tracks?
To ensure compatibility with most central air conditioning systems, we offer standard 21mm and 46mm thickness options. These standardized sizes allow for quick replacement in existing filter tracks without equipment modification.
Q4: How does the pleated design improve performance compared to flat filters?
The pleated design creates a significantly large filter area, which lowers the pressure drop and increases the adsorption rate. This allows the HVAC odor removal filter to capture more pollutants and last longer between replacements.
Q5: Is the filter media protected from damage during high-velocity airflow?
Absolutely. Our filters feature an integrated protection grid or aluminum net as a face guard. This structural support ensures the activated carbon felt remains secure and intact, even under heavy industrial or commercial air loads.