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

3. Automobile industry,residential,air purifying

Features:
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

Parameters:
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.