Hi,
why not make one yourself? That type of foam is pretty easily found (I used to get it all the time from the packing material in IT component boxes, worth checking at your local PC store - am syure they'd give you a heap for a few dollars) - you'd just have to cut a strip of the right width and then staple a few times when you have the loop the correct length. Just an idea. :-)
PS. Or you can buy from here: https://www.uniflow.com.au/contents/en-us/p6025_Foam-Sheet-9mm---3_8'-Thick.html
Appears about $9 postage - one sheet should make lifetime supply of filters plus can use for other machines you might have.
Last edited by N1KK0; 16/02/21 12:00 PM.
