what is the HVAC filter material? 1

[cloonypan]

Hello Everyone,

To avoid dust goes into a electrical panel, a unknown filter material is installed on this panel. As time goes, the filter has to be purchased and replaced it. However I don't know what is that material. The filter pictures are as enclosed. Would any one can identify it? Thank you.

http://files.engineering.com/getfil...1b73-49c3-823d-3fe3ca749933&file=IMG_5506.JPG

http://files.engineering.com/getfil...a78c-4d12-b07e-1f27ef5124d5&file=IMG_5508.JPG

 

[berkshire]

That is a so called "spun filter media" It should be readily available at most heating and ventilating supply shops.
It is available in different mesh sizes and thicknesses.
Take a filter with you to match it up.
B.E.

 

[ChasBean1]

I think it's camel pubic hair.

If a 30% pleat doesn't dampen your draw through too much, you might want to go with that.