Industrial HVAC Filters

factory direct wholesale custom size air filters

Heavy-Duty ASHRAE 52.2 Compliant
MERV 8 ~MERV 13 Pleated Filters

merv 8 pleated air filter technical features 2

As a premier hvac filter manufacturer, Chuqi delivers high-performance pleated hvac filters ranging from MERV 8 to MERV 13 to maximize your system’s efficiency. Featuring high-strength, moisture-resistant beverage board frames and wire-backed rigid media for zero-deformation under high airflow, our merv 8 air filters, merv 11 filters, and merv 13 pleated filters offer the perfect balance of dust capacity and low drop. Get factory-direct wholesale pricing with full OEM and custom merv 13 filters support.

Filter CategoryNominal Dimension (W x H)Rated Airflow (CFM)Initial ResistanceEfficiency Grade (MERV)Standard Filter Media
Primary Pleated
(G3 / G4 Class)
12 x 12 Inches4700.14 in. w.g.
(35 Pa)
MERV 8Polyester / Non-Woven Blend
20 x 12 Inches765
20 x 20 Inches1,300
24 x 12 Inches940
24 x 20 Inches1,590
24 x 24 Inches1,880
Medium Pleated
(F5 – F9 Class)
12 x 12 Inches5900.80 – 1.28 in. w.g.
(200 – 320 Pa)
MERV 11 – 16
(45% – 98% Efficiency)
Synthetic Fine Fiber
(Meltblown)
20 x 12 Inches940
20 x 20 Inches1,650
24 x 12 Inches1,180
24 x 20 Inches1,940
24 x 24 Inches2,350
Available Thickness2 Inches (46mm) / 2.75 Inches (69mm) / 3.5 Inches (90mm)
Frame Material OptionsAnodized Aluminum Profile / Aluminum Plate / Galvanized Steel / Stainless Steel / Heavy-Duty Moisture-Resistant Cardboard
Adhesive & SealantHigh-strength, eco-friendly adhesive ensures stable pleat spacing and zero bypass leakage
Max. Operating Limits Max. Temperature: 176°F (80°C)
Max. Relative Humidity: 80% (for Cardboard Frame) | 100% (for Aluminum & Metal Frames)

Don’t see your size? As a premier hvac filter manufacturer, we supply custom merv 8-13 filters and any odd dimensions. Contact us for your precise specs!

High-Efficiency HVAC Pocket & Bag Filters:
Built for Maximum Airflow

Grade / TypeNominal Size (W x H x D)PocketsRated Airflow (CFM)Initial ResistanceEfficiency (MERV)Media Color
Coarse Filtration
(G3 / G4 Grade)
20 x 12 x 20 Inches58800.28 in. w.g.
(70 Pa)
MERV 6 – 8White
20 x 20 x 20 Inches51,470
24 x 12 x 20 Inches61,180
24 x 20 x 20 Inches61,880
24 x 24 x 20 Inches82,240
Medium Efficiency
(F5 – F8 Grade)
20 x 12 x 24 Inches57000.20 in. w.g. (50Pa)MERV 11 (F5)White / Light Yellow
20 x 20 x 24 Inches51,3000.22 in. w.g. (55Pa)MERV 12 (F6)Green / Orange
24 x 12 x 24 Inches69400.24 in. w.g. (60Pa)MERV 13 (F7)Pink / Purple
24 x 20 x 24 Inches61,5900.26 in. w.g. (65Pa)MERV 14 – 15 (F8)Light Yellow / Deep Yellow
24 x 24 x 24 Inches81,880
Frame MaterialPremium Aluminum Alloy / Heavy-Duty Galvanized Steel Header (Available in 20mm or 25mm thickness)
Filter MediaAdvanced Multi-Layer Meltblown & Non-Woven Composite Synthetic Fiber (Progressive density structure)
Sealing GasketHigh-density EVA foam ensures a 100% airtight and leak-proof installation in HVAC tracks
Max. Operating LimitsMaximum Temperature: 176°F (80°C) | Maximum Relative Humidity: 80%

Need full specs? Download our Technical Datasheets for complete HVAC engineering data.

ashrae 52 2 synthetic pocket filter features

Designed for high-volume ventilation, our heavy-duty pocket and bag air filters offer exceptional dust capacity and ultra-low pressure drop. Built with galvanized steel headers and premium media, they ensure uniform airflow and zero bag overlapping under heavy industrial loads. Available in MERV 11 to 15 (F6–F9). Partner with Chuqi as your trusted pleated air filter supplier for reliable factory-direct wholesale.

International Standards & Rigorous Quality Certifications

ASHRAE 52.2 Compliant Test Report Provided by CNAS Certified Lab

merv 8 merv 13 pleated and pocket bag filter factory

why choose chuqi?

FACTORY-DIRECT AIR FILTER MANUFACTURER:
20 Years of Engineered Excellence for Standard & Custom HVAC Filtration

20 Years of Manufacturing Excellence

Direct partnership with a 20-year veteran hvac filter manufacturer specializing in commercial and industrial air filtration solutions.

Full Supply Chain Control

As a fully integrated pleated air filter supplier, we formulate our own raw filter media and manufacture finished filters, eliminating middleman markups to secure your max margins.

100% Flexible OEM & Custom Sizing

No matter how complex, we provide custom merv 13 filters and any odd dimensions or private labels to perfectly fit your brand's specific project needs.

Certified Standards & Quality

Fully compliant with ASHRAE 52.2 testing standards and ISO quality systems, ensuring zero-risk compliance for global commercial bidding.

Looking for our other air filtration products as well?

As a vertically integrated hvac filter manufacturer, we control quality from raw air filter media to finished products. We supply bulk rolls of synthetic filtration cotton, hvac filter fiberglass, and active hvac carbon filters media. Eliminate middleman markups and secure your supply chain with our factory-direct media wholesale.

Full-Process Delivery Protection

Reliable Supply & Rapid Delivery:

High-speed automated lines position Chuqi among the top hvac filter manufacturers, guaranteeing stable mass production and short lead times for peak-season bulk orders.

Rugged Export Packaging:

As an experienced pleated air filter supplier, we pack all orders in reinforced 5-ply corrugated cartons to withstand high pressure and ensure zero-damage ocean freight.

Expert Global Logistics:

Over a decade of B2B export and customs clearance experience to ensure safe, smooth door-to-door or port delivery.

merv 13 pleated air filter commercial hvac
heavy duty export carton packaging air filters
hvac air filter factory warehouse storage
bulk order air filter media rolls container loading

Frequently Asked Questions

We are a 20-year veteran source manufacturer owning the entire supply chain. Unlike trading companies, we manage everything from raw air filter media manufacturing to finished HVAC products in our own fully-owned factory, guaranteeing you premium quality and direct factory wholesale pricing.

Our products are fully compliant with internationally recognized standards, including ASHRAE 52.2 testing standards and ISO quality management systems. We supply MERV 8 & 13 pleated filters as well as MERV 11 to 15 (F6-F9) pocket and bag filters to meet strict global commercial bidding specs.

Thanks to our advanced, high-speed automated production lines, we maintain a reliable capacity and short lead times, even for peak-season bulk orders. Exact delivery times depend on your specific order volume and customization requirements, but we always prioritize on-time delivery to secure your project timeline.

Yes. We have over a decade of global shipping and B2B export expertise. We are fully experienced in handling international trade documentation and customs clearance, ensuring a smooth, hassle-free, and fully-insured delivery directly to your designated port or warehouse.

Yes, absolutely. We offer 100% flexible OEM/ODM custom sizing support. No matter how complex or non-standard your specific commercial project requirements are, our engineering team can customize any odd dimensions and private brand labels to perfectly fit your brand.

Engineered for demanding commercial HVAC systems, our pleated filters feature heavy-duty wire-backed synthetic media and moisture-resistant frames for zero-deformation. Our pocket filters use leak-proof galvanized steel headers and internal spacers to ensure uniform airflow and zero bag overlapping under heavy loads.

We utilize heavy-duty export packaging. All products are securely packed in reinforced, double-wall 5-ply corrugated cartons tightly loaded to prevent shifting. This rugged configuration withstands high pressure and ensures zero-damage maritime shipping without the need for unnecessary palletization space.

As a factory-direct wholesale manufacturer, we generally operate on a bulk order basis to give you the maximum profit margins. However, we understand that new projects or custom OEM labels require flexibility, so we offer adaptable MOQs depending on the specific product category (media rolls, pleated, or bag filters). Please contact our team for a tailored quote.

Need Tech Datasheets or Samples? Let’s Connect.

Get professional air filtration product support and solutions from our expert team.

Get In Touch

Address

Hanjia industrial area, Huangshan street, Zouping, Shangdong, China 256200

Room 1304, Block A, China Europe International Building, NO.7 Jinjie, Mashang Street Office, Zhangdian District, Zibo, Shandong, China 255000

Email

Phone

+86 135 0698 1008

Follow Us

Scroll to Top