GRAV
GRAV® Helix™ 14mm Pre-Mix Chamber
GRAV® Helix™ 14mm Pre-Mix Chamber
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GRAV® Helix™ 14mm Pre-Mix Chamber — picked for the East Loud catalog because it actually earns its keep.
What It Is
An authentic GRAV piece — 14mm joint, female/male, borosilicate glass. The Helix™ Pre-Mix Chamber is 3" long and made on 19mm tubing. Its Venturi chamber features three air intake holes that cool and spin smoke before it enters a water pipe. The pre-mix chamber is designed for use with 14mm female-jointed water pipes and 14mm male accessories.
Why You'll Love It
- Does its job: picked for the catalog because it works, plain and simple.
- Quality build: materials and construction that hold up to real use.
- Honest listing: what you see in the specs is what arrives.
- Authentic brand: the real product from the brand named above.
How To Use It
Full usage and care details ship with the product — and the FAQ below covers the questions we hear most. Iso and coarse salt remain the universal cleaning recipe.
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Frequently Asked Questions
How do I choose between glass, silicone, and metal pieces?
Are these products authentic branded items?
What should my first piece be?
How do I clean smoking accessories?
Do you have more information on sizing and fitment?
Shipping & Returns
Shipping & Returns
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East Loud. Real glass, loud prices.
NYC-run smoke shop stocking authentic brands - bongs, rigs, pipes and every part that keeps them running.
Shop the collectionHow to get it right
Pick your piece
Every product page lists the specs that matter - materials, sizes and compatibility - so you know exactly what arrives.
Match your parts
Joint sizes, angles and genders are on the pills above the buy button. If it matches, it fits. Unsure? Hit the FAQ below.
Keep it clean
91%+ isopropyl and coarse salt is the universal recipe. Clean gear hits smoother and lasts years longer.







