Walnut Firewood 7 Extra Cooling Mouthpiece Upgrade Kit
IMPORTANT - DO NOT BUY THIS WITH A NEW VAPORIZER. This mouthpiece is included with new vaporizers and should only be purchased if you have a Firewood 7 without this style mouthpiece.
This kit allow you to upgrade your Firewood 7 to use wider cooling stems for maximum cooling in a pocketable format. Each kit includes a wooden mouthpiece slider, 4 silicone plug springs, a small glass slider extension tube, 2 small silicone tubing segment, 1 longer silicone tubing segment, and 1 silicone oring.
Cooling tubes should be at least 3" long and no more than 0.5" in diameter and should have an inner diameter of 0.31" at the connecting end.