For Sale PRE MAK Replacement Filters

[Forest fella]

I'm selling 2 packs of Replacement water filter packs for the Travel Well ''Trekker''.
They've been sat in a Cupboard for accouple of years.

£45 with postage.
All payments via PayPal.
Cheers

 

[matarius777]

Don’t want to buy them (I had the version with replaceable filters but it disappeared years ago). I have the disposable one still, it was used a couple of times in Kashmir back in the early 1990s. Do you know if it would still be viable to use 30 years on? I haven’t been able to find any info about them on the internet. It has just a single tube where as, as far as I can remember the other had 2.