GRAV 14mm Adjustable Downstem

$13.99
or buy with 4 interest-free payments

Customize your water pipe to any water level with adjustable length technology.

KEY FEATURES:

Extends 4" to 6"
14mm joint compatibility
Tri-cut showerhead diffusion
Heat shrink connection system

In stock

The GRAV 14mm Adjustable Downstem gives you complete control over your water pipe setup with its extending design that adjusts from 4 inches to 6 inches. This versatile downstem fits any 14mm beaker or straight-based water pipe with an angled joint, making it one of the most adaptable bong downstems you’ll find.

The two-piece construction uses a custom fitted segment of heat shrink tubing that holds both halves together securely while allowing smooth adjustment. At the bottom, a tri-cut showerhead percolator diffuses your smoke through the water for cooler, smoother hits. You can dial in the perfect depth for whatever water level you prefer, whether you like a minimal amount or want to fill your piece higher. The adjustable length also means you can use this downstem across multiple pieces in your collection without worrying about fit.

SPECIFICATIONS

Brand	GRAV
Joint Size	14mm
Length Range	4″ to 6″ (adjustable)
Percolator Type	Tri-cut showerhead
Construction	Two-piece with heat shrink tubing
Compatible With	14mm beaker or straight-based water pipes with angled joints
Made In	USA

GRAV 14mm Adjustable Downstem: FAQs

What makes the GRAV 14mm Adjustable Downstem different from a fixed downstem?

The GRAV 14mm Adjustable Downstem extends from 4 inches to 6 inches, allowing you to customize the depth based on your water level and pipe height.

Will this downstem fit my water pipe?

This downstem fits any beaker or straight-based water pipe with a 14mm female joint and an angled (not vertical) connection point.

How does the adjustment mechanism work?

The downstem uses a custom fitted heat shrink tubing segment that securely holds the two halves together while allowing you to slide them to your desired length.

What type of percolation does it provide?

The GRAV 14mm Adjustable Downstem features a tri-cut showerhead percolator at the bottom that diffuses smoke through the water for smoother, cooler hits.