For those that roast inside, sometimes the chaff gets sucked through the cooling fans and blown out the back.   The magnetic chaff collector for the cooling fans attached with a magnet.  Easy to install and keep clean.

This size is specifically for the M2 Sealed and not designed to work with other sizes.

Please note that some assembly will be required to install for the first time.

Kaleido Chaff Collector Installation Guide (PDF)