Completely eliminate the smell and second-hand smoke from using your DART, bong, or even vape with the Pocket Philter!  You will truly be amazed at how effective this device is–it’s a ton of tech packed into a small package the size of the DART.  Simply exhale into the Philter mouthpiece and its Patented Nanofiltration System totally captures and eliminates any odor or smoke as it passes through the device, leaving clean air to exit out the bottom.  Perfect for being discrete whether you are in the house or out and about, each Pocket Philter filtration cartridge is good for 150 exhales.