Length: 36 mm
Diameter: 9 mm
Method: Silica gel

This filter associates a silica gel </ strong> with a condenser </ strong> (orange color). In this way, before crossing the filter mass, the smoke is slowed down as it reaches the bottom of the condenser and comes out of the two side slits.

Sale Package:

Box of 30 envelopes, 10 filters each.