Never run out of your favorite filters with a 180 pack of these popular 9mm charcoal filters. Made specifically for Vauen pipes, the Dr. Perl design helps to cool the smoke and remove many of the impurities from it.
These are activated carbon filters for a pleasantly mild, cool and dry smoking enjoyment through excellent moisture absorption.
Note the blue cap should point towards the mouthpiece.
Model: Dr Perl Junior Filters
Number of Packs: 1
Filters in a Pack: 180
Very good price; German made; never ever will buy from China, as found out the hard way.
IMHO best activated charcoal filter available. YMMV.
These are absolutely the BEST filters one can use in a 9mm pipe. Catches all the moisture and harshness of some tobaccos, but doesn't mask good tobacco flavor. Highly recommended.
The Vauen Dr. Perl Junior filters are far superior to any other pipe filter I've tried. They ensure a dry, cool smoke every time. I even use them in my Stanwell pipes!