9mm cool-metal pipe filters?

[smokeybear]

There found on eBay was just wondering if anyone has tried them and if there worth it.
Was planning on using it in my peterson Wicklow #69 to help with moister build up in the stem while smoking.

 

[smokeybear]

 

[smokeybear]

 

[nsfisher]

Sorry mate, I don't think I can be of any help. I have a bunch of "coolers" but I remove them and put them in a tin when ever they come with a pipe. I think I have one of those metal filters but I didn't use it.

 

[baronsamedi]

My Hilson came with a 9mm carbon filter, but I chunked it. I would like something to place in there that would allow me to pass a cleaner through, though.