Unsilenced air cleaner element ??

Can someone please tell where I can get the filter element for a '69 unsilenced air cleaner? My local parts store can't get one although they have 2 part numbers for the element. One is 2 3/4" tall and the other is 3.5" tall. Which height is right?

2-3/4" is correct.
Wix 42044
Fram CA305

Thank You.

You can find both those air filters ( Wix 42044 and Fram CA305 ) for sale on E-bay.

what is the diameter, outside and inside ?

According to the data on the Auto Zone web site, the inside diameter is 11.02" and the outside is 12.81".

Just bought one from Summit. Took a while to get it, though.

Auto Zone is where I'm getting my element from. I gave them the Wix number and Auto Zone cross referenced it to their brand. I'll find out the quality of the part on Monday.

thank you. i have some new, unknown brand, filters stored in large food bags. trying to identify them to see if they are worth keeping, or just tossing them because they don't fit anything i now own, or may own in the future.