GRAV® 6" Umbrella Perc Rig - Black
Fixed Umbrella Perc
The GRAV® Rig is 6" tall and made on 45mm tubing with Black accents. Its umbrella perc diffuses vapor through water. The rig comes ready to use with a 14mm female domeless nail made on heat-tolerant quartz, and it works best with approximately 1.5" of water.
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Base Width: 3in
Fixed Umbrella perc
Works with low or high waterline
14mm female domeless quartz nail included