GRAV® STAX® Coil Perc quad donut recycler With its unique shape and

With its unique shape and realistic garnishes

Collapsible For Travel

Smoke first travels down into the lower chamber

they created the first fully functional light speed engine

GRAV® STAX® Coil Perc quad donut recycler With its unique shape andThe STAX Coil Perc is 7" tall and made on 65mm tubing. Smoke travels up the central stem before descending through the coil. The prolonged exposure to water cools the smoke, and the thin space between the edges of the coil and the interior of the perc creates powerful bubbling diffusion. The coil perc can accommodate any STAX base, mouthpiece, or perc and works best with approximately 2" of water.