One Fine Filter
This special little Carbon Adaptor by Grav Labs fits between the pipe and the bowl and is designed to filter out the tar from every hit, leaving fresh and tasty smoke. The carbon granules inside the adaptor are replaceable and are what filter out the toxins.
The Carbon Adaptor by Grav Labs has a 14mm male joint and is designed to fit into a 14mm dowstem. It is 3 inches high.
Not Sure What Joint Size You Need?
To determine the joint size you need simply measure the slide joint opening with a metric ruler. The slide joint opening is the hole near the base of the water pipe where the downstem reaches into the water. The measurement will be either 14mm or 19mm (or, for small water pipes, 10mm).
About the Brand
Founded in 2004 Grav Labs offers high quality American-made scientific glass. Based in Austin, TX, Grav employs 30 glass blowers and is one of the nation's premiere manufacturers of scientific glass bringing unique and innovative products to market. Grav Labs offers a variety of product lines of specialty scientific glassware including Helix Stax Upline Gravitron Nano and the premium Grav Gold Series along with numerous artist collaborations. Smokesmith Gear is proud to be an authorized Grav retailer offering a large selection of Grav products including water pipes bubblers vapor rigs glass pipes recyclers and smoke accessories.