Cardboard Frame Folded Panel Filter

The perfect quality and competitive price of our Gel Seal HEPA Filter For Top Tank, Metal Washable Air Grease Filters, PTFE Filter enable our company to win the support, praise and trust of our customers. We sincerely welcome new and old customers and knowledgeable people to cooperate sincerely for win-win development. We've been glad that we have been steadily escalating using the energetic and long lasting assist of our pleased shoppers!

Panel pre filters made of synthetic & cotton fiber, this kind of filter media can remove particles size above 5um with efficiency from 90% to 95%. The synthetic fiber filter can block large dust and collect it. This process is very important in normal HVAC system and clean room air system. As the panel pre filters already filter large dust, the second filters and third filters have no more heavy burden for the large dusts.

Change the pre panel filters frequently can enlarge pocket filters and HEPA filters service life, the pre panel filters cannot be washable. If wash the filter media, the inside construction may be destroyed. 

Application: the pre filters for HVAC system in pharmaceutical, food process, hospital, library and other commercial buildings.

Specifications and Details

Efficiency: G4

Filter depth: 20mm, 25mm and 46mm

Filter media: Synthetic fiber

Frame material: Aluminum alloy

Grille: None

Customized size: Available

Design: Panel

Max Operating Temperature: ≤70℃

The quality of our Cardboard Frame Folded Panel Filter is strictly controlled, so that unqualified raw materials are not put into storage or put into production, unqualified semi-finished products do not flow into the next process, and unqualified finished products do not leave the factory. Our company constantly strengthens the strategic concept of talent strengthening enterprise, and actively innovates four mechanisms of talent introduction, cultivation and development. In recent years, our company has been innovating and improving the system and mechanism of talent utilization.