Prism 18mm to 14mm Glass Downstem Replacement Part

The Prism Waterpipes Glass Downstem is an 18mm to 14mm downstem made from borosilicate glass for Prism Classic Beaker Bases and the Prism Straight Tube Base. It gives Prism owners a direct replacement with the correct joint configuration and built-in slits for filtration.

If you're looking for a 14mm downstem for a compatible Prism Classic setup, this is Prism's standard glass option. It uses an 18mm male joint with a 14mm female joint and measures 120mm past the joint. This is not a universal replacement, so compatibility should be checked before ordering.

This listing includes the downstem only; a bowl is not included.

Why Choose This 18mm to 14mm Downstem?

A downstem is one of the easier components to replace when damaged or when you simply want a spare on hand. Because Prism uses replaceable components, you can swap the downstem without replacing the compatible base.

Built-in slits at the bottom provide filtration while the removable glass design makes the piece straightforward to take out for cleaning or replacement.

Features

• Borosilicate glass construction: Made from the same type of heat-resistant glass Prism specifies for this downstem.
• 18mm male joint: Designed to connect with compatible Prism Classic bases.
• 14mm female joint: Accepts the matching 14mm connection used with this standard Prism configuration.
• 120mm past the joint: Provides the specified stem length for compatible Prism Classic bases.
• Built-in filtration slits: Openings at the bottom of the downstem help disperse airflow through the water.
• Replaceable design: Swap the downstem separately if the original is damaged or needs replacing.
• Easy to remove for cleaning: The separate downstem design allows it to be taken out of the base for maintenance.

Compatibility

This 14mm glass downstem is designed for:

• Prism Classic Beaker Bases
• Prism Straight Tube Base

It is not compatible with:

• Prism MINI
• Prism Percolated Beaker Base

Because downstem dimensions and joint sizes vary between products, confirm your base and joint configuration before ordering.

Product Specifications

• Brand: Prism Waterpipes
• Product type: Glass downstem
• Material: Borosilicate glass
• Joint configuration: 18mm male to 14mm female
• Length past joint: 120mm
• Filtration: Built-in slits at the bottom
• Compatibility: Prism Classic Beaker Bases and Prism Straight Tube Base
• Not compatible with: Prism MINI or Prism Percolated Beaker Base

Frequently Asked Questions

What size is the Prism downstem?
It has an 18mm male joint and a 14mm female joint, with 120mm of length past the joint.

Is this a 14mm glass downstem?
Yes. It uses a 14mm female joint paired with an 18mm male joint.

Which Prism bases does this downstem fit?
It is designed for Prism Classic Beaker Bases and the Prism Straight Tube Base.

Does this downstem fit the Prism MINI?
No. Prism specifies a separate downstem for the MINI system.

Does this downstem fit the Prism Percolated Beaker Base?
No. Prism specifically excludes the Percolated Beaker Base from compatibility.

What comes with this listing?
The listing includes one downstem only. A bowl is not included.