Air filter cleaning

[Tommy_Mathison]

Has anyone tried cleaning an original air filter with any success? I've got an original 212CW I'd love to save if possible. Any suggestions?

[Mr70]

They were holding a light oil originally,which turns yellow as well over time.
I've had some sucess with an air hose and wide clear mailing tape applied all around the element to try & grab the particles as you blow air through the element.
I'd avoid any solvents,as they usually disenegrate the element.