MERV 13 Wire Backed Media | G4 M5 F7 Laminated Air Filter Media – CHUQI
To meet the rising global standards for indoor air quality, CHUQI proudly supplies high-tier MERV 13 wire backed media alongside full-range G4 M5 F7 laminated air filter media options. Tested under stringent international standards (including ASHRAE and EN779), our composite synthetic filter media with wire mesh efficiently blocks particles ranging from 0.4 to 1 μm.The wholesale laminated pleated filter media backing guarantees the material retains its structural integrity even under 100% relative humidity conditions and continuous temperature resistance up to 80°C (100°C instant). Available in standard 3mm pleated filter media roll sizes, CHUQI delivers factory-direct pricing with strict quality control as a leading wire backed filter media manufacturer for worldwide B2B HVAC filter manufacturers.
Product Key Features
High-Tier Efficiency Compliance: Fully compliant with international standards, supplying high-efficiency MERV 13 wire backed media and full-range G4 M5 F7 laminated air filter media options for strict global IAQ requirements.
0.4–1.0 μm Particle Trapping: Specially engineered to efficiently capture fine sub-micron particles (0.4 μm to 1.0 μm) at the beginning of air filtration, ensuring superior upstream protection.
Optimized Aerodynamic Pleating: Designed with low initial resistance and a structured metal backing that allows 5 times the filtration area expansion, maximizing airflow without sacrificing efficiency.
100% Moisture & Temperature Resistance: Features 100% relative humidity resistance and continuous temperature resistance up to 80°C (100°C instant), maintaining peak performance in humid or demanding HVAC environments.
Standard Industrial Sizes: Available in precision-rolled 3mm pleated filter media roll formats (610mm/510mm × 150m) for seamless conversion into cardboard or metal framed filters.
Material & Craftsmanship
Gradient Density Synthetic Fibers: Constructed from premium, non-breakable PET synthetic fibers with a progressive structural density that captures fine dust through the full depth of the media.
Reinforced Galvanized Net Lamination: The high-efficiency fiber layer is structurally compounded with a heavy-duty galvanized wire mesh backing, ensuring ultimate mechanical stability under continuous high velocity airflows.
Precision Pleat Retention Technology: The robust metal-to-fiber lamination guarantees sharp, uniform pleats that resist bending, collapsing, or deforming during automated pleating or manual assembly.
Factory-Direct Quality Assurance: Fabricated under strict quality control standards by CHUQI, a professional 20-year wire backed filter media manufacturer, delivering consistent thickness and premium bonding quality for global wholesale laminated pleated filter media buyers.
Applications
High-Load Air Environments: Heavy-duty ventilation and primary air filtration systems that require constant airflow with minimal energy loss.
Large Air Compressors: Industrial pre-filtration for large air compressor systems to safeguard downstream equipment from dust damage.
Multi-Frame Assembly Factories: Raw roll material perfectly suited for automated or manual assembly of cardboard frames (with thickness options of 22/44/90mm), aluminum, or steel frames.
Competitive Comparison
| Feature | CHUQI High-Tier Media | Standard Coarse G4 / MERV 8 Media |
| Sub-Micron Trapping | High-efficiency MERV 13 wire backed media effectively blocks fine sub-micron particles (0.4 μm to 1.0 μm). | Coarse filtration only; completely fails to capture fine PM2.5 or dangerous indoor sub-micron pollutants. |
| Structural Stability | High-tensile galvanized net allows 5 times the filtration area expansion without pleat collapse under high airflow. | Weak support nets bend or deform under high velocity, reducing active filtration space and ruining filter lifespan. |
| Global Standard Compliance | Fully tested under ASHRAE 52.2 and EN779 standards, ensuring your finished filters pass strict regional audits. | Uncertified efficiency ratings, creating high compliance risks for international HVAC contractors. |
| Harsh Environment Durability | Features 100% relative humidity resistance and continuous heat resistance up to 80°C (100°C instant). | Degrades rapidly or loses structural shape when exposed to moisture or industrial high-temperature zones. |
Specifications
| Parameter | Specifications |
| Product Type | High-efficiency wholesale laminated pleated filter media |
| Efficiency Ratings | MERV 13 / MERV 14 (ASHRAE 52.2) | G4 M5 F7 (EN779) |
| Target Particles | 0.4 μm – 1.0 μm sub-micron particulates |
| Filtration Area Expansion | 5 times the area of common flat plane meshes |
| Standard Roll Dimensions | 610mm × 150m / 510mm × 150m / 615mm × 150m |
| Thickness | 3mm |
| Average Efficiency | ≥ 98% (ASHRAE 52.1) |
| Final Resistance | 400 Pa |
| Moisture Resistance | 100% Relative Humidity (RH) |
| Max Temperature | 100°C (Continuous) / 120°C (Instantaneous) |
As a globally oriented manufacturer, CHUQI is committed to meeting the rigid indoor air quality (IAQ) and energy-efficiency standards demanded by international markets. Our complete lineup—from coarse G4 M5 F7 laminated air filter media to high-tier sub-micron MERV 13 wire backed media—is fabricated under strict quality control protocols and fully compliant with international testing standards (including ASHRAE 52.2 and EN779). We utilize premium PET synthetic fibers and heavy-duty galvanized nets to ensure our composite media expands to 5 times the filtration area without deforming under high air velocity. Partnering with CHUQI ensures your finished pleated filters can smoothly pass any rigorous regional compliance audits in North America, Europe, and beyond.
Frequently Asked Questions
Q1: What is the exact filtration efficiency of your high-tier MERV 13 media?
A: Our premium MERV 13 wire backed media is specifically engineered to target fine sub-micron particles, efficiently blocking particulates ranging from 0.4 μm to 1.0 μm (such as PM2.5, mold spores, and fine atmospheric dust) to comply with high global IAQ standards.
Q2: Does your high-efficiency media cause a severe pressure drop in HVAC systems?
A: No. CHUQI utilizes a gradient density structure to achieve a low pressure drop pleated media design (initial resistance <15 Pa at 0.2 m/s). This allows maximum airflow volume while optimizing energy savings for the entire HVAC control system.
Q3: What international standards does this laminated filter media comply with?
A: Our complete lineup—from coarse G4 M5 F7 laminated air filter media to premium MERV 13/14 options—is tested and fully compliant with rigorous international standards, including ASHRAE 52.2 and EN779.
Q4: How does the galvanized net backing prevent pleat collapse under high air velocity?
A: The high-tensile galvanized net provides ultimate mechanical support. When designed into a foldaway structure, it expands the active surface area to 5 times the filtration area of common flat meshes, ensuring uniform pleat spacing and zero collapse under continuous high-velocity airflows.
Q5: Can I request technical data sheets or physical samples before placing a bulk B2B order?
A: Absolutely. We welcome global HVAC filter manufacturers to click our form and request a Technical Datasheet or arrange a consultation for custom material samples to verify our premium bonding quality.
