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UL900 Cardboard Frame Panel Industrial Folding Air Filter G3/G4

UL900 Cardboard Frame Panel Industrial Folding Air Filter G3/G4

Industrial Air Filter G3/G4

Cardboard Frame Panel folding air filter

folding air filter G3/G4

Place of Origin:

Sichuan, China

Brand Name:


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Product Details
Core Components:
Filter Media
Filter Midia:
Pre Filter Media
Moisture Resistance Cardboard; Aluminum Alloy; Galvanized Plate
70 Degree Maximum In Continuous Service
Filter Type:
Pleated Panel Pre Filter
White, Blue
Low Cost
Shenzhen, Qingbaijiang, Shanghai
Payment & Shipping Terms
Minimum Order Quantity
$3.50/pieces 500-9999 pieces
Packaging Details
1.One piece in a plastic bag then in a carton
2.According to Customers' requirement
Delivery Time
Payment Terms
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability
5000 Piece/Pieces per Month
Product Description

Cardboard Frame Panel Folding Pre Air Filter

1. Central Air Conditioner System
2.Pre-filtration for clean-room,general Industry Ventilation system

3. Automobile industry,residential,air purifying

1. Frame: Moisture resistance cardboard; Aluminum alloy; Galvanized plate;
2. Unique support structure to ensure folding shape of filter media,simply to change and installation,can be widely used in air conditioner system, ventilation system, automobile industry, air purifying fields etc
3. Low resistance, large dust holding capacity

1.Type: Disposable panel cardboard frame filter
2.Filter Media: Mixture of cotton and synthetic fiber
3.Filter class: G3(EN779)  MERV6( ASHRAE 52.2)
                        G4(EN779)  MERV8( ASHRAE 52.2)
4.Recommended final pressure drop:250 Pa
5.Temperature: 70ºC maximum in continuous service
6. Fire Rating:UL900
7.Customized Accept , provide OEM service


Technical parameters
Paper frame air filter product overview: Paper frame air filter is generally used in the primary filtration of clean room, mainly for filtering dust particles above 1m. The outer frame material of panel type primary filter can be stainless steel, paper frame, aluminum frame, galvanized frame, etc. The filter materials are non-woven fabric, nylon net, activated carbon filter material, metal hole net, etc.


Package & Shipping

According to filter type, we are provid below package:

  •  Carton Package
  •  Wooden Case
  •  According to your requirement to packing air filter

Delivery Time:

  • Sample Order:1-2 days after receive your payment
  • Bulk Order:7-15 days in normal

Shipping Ways:

  • Shipping by Courier for samples or small quantity order or order which required urgently
  • Shipping by Air 
  • Shipping by Sea for large quantity order or air shipping fee too high
  • Shipping by Train for Europe Marketing

 UL900 Cardboard Frame Panel Industrial Folding Air Filter G3/G4 0

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