For those who prefer smoking filtered pipes, these Chacom 9mm activated charcoal filters fit into any pipe drilled accordingly. It's recommended that these filters be changed out after about four smokes and they're offered here in a pack of 40.
I bought these along with a tin of the Savinelli 9mm filters and find the are a bit larger diameter than standard 9mm filters I have used in the past. They are a very tight fit in so much so that I have to be very careful when inserting them to avoi... Read Mored deforming the filter. I smoke Peterson P-Lips and they are very tight in all of them. Otherwise, a good filter and nice price. Read Less