Strange question, but does anyone know where you can buy that ultra fine, light weight and high airflow filter mesh like what is used in tumble dryers?

http://i.ebayimg.com/16/!B4(HvIwBGk~$(KGrHqIOKm8E)5eMzGOeBMpj4i)7)Q~~_35.JPG 

I need some decent sized sheets of that stuff.