Invincipowl - Downstem Screens

Dealing with filthy bong water is not only revolting but also time-consuming. With Invincipole's proprietary stainless steel pipe screens, you get double the filtration with none of the hassles. These screens are made of 304 surgical stainless steel and allow for maximum airflow. They keep embers and ash out of the bong while providing a smooth, even burn of the herb. 
 
Generic screens degrade easily and are made of corrosive elements like that are known to be harmful. Continuous heat fluctuation has been shown to contribute to the deterioration of brass screens. The Invincipole stainless steel screens will not wear out from thermal cycles induced by smoking applications. Upgrade your smoking experience today with an Invincipole and a screen pack to see what all the excitement is about!
 
20 screens per pack.