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GRAV® 14mm Charcoal Filter

GRAV® 14mm Charcoal Filter

GRAV® 14mm Charcoal Filter

16 reviews

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The GRAV® charcoal filter is a 2" long chamber filled with activated charcoal. The charcoal pulls tar and odors out of smoke, leaving a cleaner airflow. Its 14mm male and female joints fit most GRAV® water pipes and accessories, and it comes with a 14mm glass plug and plastic joint clamp to keep the charcoal fresh between uses.
joint : 14mm Male & 14mm Female
designed  by : Dave Daily


Customer Reviews
4.8 Based on 16 Reviews
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Filter Reviews:
  • bong
  • water
  • filter
  • charcoal
  • ash catcher
  • Helix
  • version
  • gripe
  • lever
  • smell
A GRAV Customer
Hana H.
United States United States

Makes everything better. Would love to be able to buy refillable charcoal.

David A.
United States United States

Made an incredible difference with my helix bong.

A GRAV Customer
Forrest N.
United States United States
Essential Piece

Highly recommend. I was coughing after every session. Now that I use active carbon filtration (and the helix) I don't cough any more. I won't smoke without this ever again.

Michael B.
United States United States
Charcoal filter

Work well, clean smooth hits

Cooper S.
United States United States

I can’t believe more people don’t buy these! I like to keep my glass clean and this filter not only prevents ash from entering the bong, but it’s probably cut down my bong cleaning 5-10x. I kept the same water it for 3 days and it was still nearly spotless after that. Really changed things for me!