Grav Labs 3.3 18.8mm to 14.5mm Fission Downstem

Grav Labs 3.3" 18.8mm to 14.5mm Fission Downstem

This inside-cut, Fission Downstem by Grav Labs is part of a Steaphen Peirce and Grav collaboration and makes a perfect replacement or spare part for your bong. The 8.4cm / 3.3-inch long diffuser downstem is made from clear glass and comes equipped with a pearl diffuser tip that divides and separates the bubbly smoke for a significantly smoother hit.

The inside-cut 18.8mm > 14.5mm glass-on-glass joints allow you to add powerful diffusion and filtration to any bong set up with an 18.8mm ground joint. The female joint will fit any 14.5mm glass-on-glass herb bowl or attachment with a male joint.

So, if you are looking for a quality spare or need to replace a broken downstem, then this Fision Downstem is a great choice. The downstem will last for years if cleaned and maintained correctly and is decorated with Grav Labs decal. Order your 3.3" 18.8mm to 14.5mm Fission Downstem by Grav Labs today for an unbeatable price at your number one smoke shop Grasscity.com.