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Primary Filter

Primary Filter

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Customized Industrial Filter G4 MERV 6 8 11 High Dust Holding Capacity Long Service OEM ODM Aluminum/paper Frame HVAC Filter

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1601921151112
Introduction

About Product

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Product Overview: Industrial air filter panel manufactured with high-quality non-woven filter media, designed for HVAC and ventilation systems requiring reliable pre-filtration. Available in G4, F6, F7, F8 filtration classes with customized dimensions to fit any existing filter housing. Suitable for air handling units, cleanrooms, dust collection systems, and commercial ventilation.
High Filtration Efficiency: G4-F8 filtration classes with pleated filter media structure, effectively capturing dust, pollen, and airborne particles
Low Initial Pressure Drop: 80 Pa at rated airflow, reducing energy consumption of the ventilation system
High Dust Holding Capacity: up to 350 g per filter, extending service life and reducing replacement frequency
Customized Dimensions: any size available (L x W x H), with aluminum, galvanized steel, or cardboard frame options
Wide Temperature Tolerance: operates reliably up to 70°C, suitable for industrial environments
Simple Installation: direct replacement design, no modification of existing filter housing required
OEM / ODM Service Factory direct manufacturer with complete customization capability: custom size, custom logo, custom frame material, and custom packaging. Sample lead time 3-7 days, production lead time 15-30 days. MOQ available upon request.
Quality Control ISO 9001 certified production line. Each filter batch is tested for filtration efficiency and pressure drop before shipment. RoHS compliant materials.
Packing & Shipping Standard export packing: individual carton with protective corner guards, or plywood case for large quantities. Safe for sea freight, air freight, and express delivery.
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About Us

Dongguan Walson Environmental Purifying Technology Co., Ltd. is a professional manufacturer engaged in the R&D, production and sales of air filter screens. Founded in January 2013, the company has a monthly production capacity of 150,000 to 200,000 filter screens. The company's main products include three types of filter screens: first, solid particle filter screens with an efficiency rating ranging from G1 to H14; second, gaseous pollutant filter screens, which can remove odors such as formaldehyde, toluene, ammonia, sulfides, TVOC and ozone; third, antibacterial and antiviral filter screens. These products are widely applied in civil air purifiers, fresh air systems, central air conditioning return air outlets, automotive air conditioning systems and special industrial ventilation systems. The company has established a comprehensive quality management process, with strict control over R&D, sample making, procurement, production, delivery and other procedures to ensure the qualified delivery of products. In terms of facilities, the company is equipped with a dust-free production workshop, advanced production equipment, a wind tunnel test system, a filter material testing bench, a 30-cubic-meter solid and gaseous test chamber, a 3-cubic-meter aging test chamber, an 8-cubic-meter detection chamber, a 1-cubic-meter gas test chamber, etc. The company has a professional R&D team, which can design and customize various types of filters according to customer requirements or sample specifications. Business negotiations are warmly welcome.
Company overview Competitive advantages Customization capabilities Factory profile Packaging & shipping specifications Packaging & shipping specifications Extended company profile Extended company profile

FAQs

What Is your packaglng?

: Our products are packaged in transparent bags, neutral white boxes, and brown cardboard boxes. If you need acustomized

May Ihave samples?

: Yes. We can produce as your requirements. Both products and packages can be customized.

What are your dellvery terms?

EXW, FCA, FOB,CFR, CIF,DDU,DDP,DAP.it depends on your requirement

How to pay?

Our company accepts various payments,such as T/T, L/C, MoneyGram, Credit Card, PayPal,Western Union;etc.

What Is the MoQ?

It depends on different products, details

How long Is the dellvery time?

Normally 7-15 days after receiving your payment. It depends on the order quantity.

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