Product Highlights
• nylon mesh media, washable and reusable. 65%-80% gravimetric efficiency, capturing particles Ф≥5μm. Suited to coarse dust removal and ventilation systems requiring long-term reuse.
• extended service life far exceeding disposable filter cotton. Nylon mesh offers a low replacement cost and lightweight design,Easy installation and removal.Max operating: 80°C / 80% RH.
• Frame: cardboard, aluminum alloy, galvanized steel, 304 SS, or ABS. Structure: flat-panel. Grade: G1/G2 coarse. Custom mesh aperture and frame sizes available.
• Suited to dust conditions removable by rinsing - oil mist, fibrous lint - and to high-mounted or enclosed plant room installations where replacement is inconvenient. The metal frame supports repeated removal and reinstallation.
• Suitable for coarse pre-filtration and insect/debris screens in factory ventilation units, fresh air handling units, and rooftop AC units. Also widely used as anti-dust screens for construction equipment radiators and agricultural machinery intakes.
Product Introduction

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Washable & Reusable
Easy to clean and use repeatedly
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65%-80% Efficiency
Captures coarse particles Ф≥5μm
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Low Operating Cost
Less replacement than disposable media
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Easy Removal
Metal frame supports repeated reinstallation

Our nylon mesh air filters are compatible with various air purifiers, efficiently capturing large particles while maintaining good air permeability and effectively filtering out tiny particles like PM2.5.
Durable and corrosion-resistant, they are especially suitable for families with allergy-prone members or pets.
We recommend replacing the filter every 6-12 months and performing regular cleaning to extend its lifespan.
Customized service
Detailed Customization & Solutions
|
Customization Item |
Available Options / Specifications |
|---|---|
|
Filter Efficiency Standards |
ISO 16890: ePM1 / ePM2.5 / ePM10 |
|
EN 779: G4 / F5–F9 |
|
|
EN 1822: H13 / H14 / ULPA |
|
|
MERV Rating: Based on ASHRAE 52.2 |
|
|
Filter Media |
Metal Mesh / Nylon Mesh / Filter Paper / Synthetic Fiber / Fiberglass / Activated Carbon / PTFE Membrane |
|
Frame Material |
Aluminum / Galvanized Steel / Stainless Steel / Other Materials Upon Request |
|
Frame Thickness |
Customizable According to Filter Type and Application Requirements |
|
Corner Type |
Riveted / Welded / Crimped / Other Options Upon Request |
|
Optional Gasket / Retainer |
GS Gaskets / EVA / EPDM / Silicone / PU Foam |
|
Custom Dimensions |
Customized Length, Width and Thickness According to Drawings or Samples |
|
OEM / ODM Service |
Custom Design / Specification Matching / Sample Development / Private Label |
Important
Keep the material statement accurate. Buyers use this to judge corrosion risk, mechanical strength, and service life
Slot / Retainer Design (How the Mesh Is Held)
To avoid wrong orders, specify how the mesh is retained:
Holding method: [slot-in / clamp / retainer bar / screw-fixed / other:]
Slot width options: [8 / 10 / 12 / 15 / 20 / 25 mm] (choose your real options)
How to confirm: mesh thickness + number of layers + whether a gasket/retainer is used
Key takeaway: Most fitment issues come from missing "slot width / holding method" details, not from the outside dimensions.

Factory profile
Established in 1997, is a high-tech enterprise specializing in the research, development, manufacturing, and export of air filters and purification equipment. We strive to become a global leader in the air conditioning equipment industry.
Professional team
150+ experts worldwide
Professional design team
Senior project managers effectively control all aspects of the project
Production Capabilities
Our factory, covering over 6,000 square meters, features cleanroom-standard workshops specializing in the production of HEPA and ULPA filters. Equipped with equipment such as filter folding machines and air velocity meters, our team of engineers oversees product design and quality testing, ensuring that every batch meets quality standards.

1997
Founded In
6,000㎡
Factory Area
150+
Professional team
10000+
Customized Case

Global Exhibition
Fortune 500 clients across diverse sectors rely on our air purification solutions:
For water treatment plants in the EU and North American markets, our air filtration systems keep the operating environment clean and prevent air pollutants from damaging water quality during the treatment process.
In agricultural greenhouses in Southeast Asia, our ventilation integrated air filters maintain precise air purity, while our filter frames are inherently corrosion-resistant when dealing with high temperature and humidity environments.
We have established strong OEM partnerships with HVAC leaders such as Daikin and Carrier to develop customized air purification components, enhancing their systems' ability to deliver purified air in commercial and industrial spaces.

Certificate

Packaging & shipping specifications

FAQ
Q: Are you a manufacturer or a trading company?
A: We are a direct manufacturer based in Xiamen, China, with over 20 years of experience in HVAC air products. Our factory covers more than 6,500㎡ and supports OEM/ODM production.
Q: What products do you mainly supply?
A:We provide a full range of airside HVAC products, including:
Air filters (pre, medium, HEPA, carbon)
Air diffusers and grilles
Dampers (manual, motorized, fire/smoke)
Air ducts and accessories
HVAC System Solutions
Q: What filter efficiency standards do you follow?
A: We can supply filters according to:
·ISO 16890 (ePM1 / ePM2.5 / ePM10)
·EN 779 (G4 / F5–F9)
·EN 1822 (H13 / H14 / ULPA)
·MERV rating (ASHRAE 52.2 equivalent)
Q: Can you customize sizes?
A: Yes. Most of our products are customized based on project requirements. We can produce according to drawings, samples, or specifications.
Q: What is your production lead time?
A: Samples: usually 7–10 days Mass production: 15–25 days depending on quantity and product type
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