



14mm Disk Bowl – Borosilicate Glass Bowl Piece
Specifications
Key Specifications
- Joint Size: 14mm male
- Material: Colored borosilicate glass
- Design: Disk-style bowl
- Handling: Double-ridge grip design
- Compatibility: Fits compatible 14mm female joints
- Use Case: Replacement bowl for bongs, bubblers, and ash catchers
What's in the box?
What’s in the Box
Your 14mm Disk Bowl
A colored borosilicate glass bowl with Castle Glassworks branding, ready to use right out of the box.
Please note:
This listing includes one bowl. If you need matching accessories, browse Bowls, Downstems, and Ash Catchers.

14mm Disk Bowl – Borosilicate Glass Bowl Piece
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Why the Disk Bowl Design Works
The disk-style bowl shape is built for more than looks. It helps support a smooth draw and even combustion, while the surrounding ridges make the bowl easier to handle and remove. Those ridges also add a bit of structural reinforcement, making the bowl feel more secure in daily use.
Free shipping and returns

A Staple In Our Lineup
A cornerstone of the Castle Glassworks accessory range, the Disk Bowl comes in a variety of colored glass options to perfectly complement your personal style. Whether you’re an experienced smoker craving larger hits or a newcomer seeking a consistent burn, this versatile bowl meets every need.
Why Choose This 14mm Disk Bowl
Experience smoother sessions with the 14mm Precision Disk Bowl, designed for lasting reliability and effortless use. Perfect for beginners and seasoned smokers alike, this bowl combines simplicity and durability.
Don’t wait, upgrade your setup today!
Fit & Compatibility
Universal compatibility with all Castle Glassworks' Bongs and Accessories.
This bowl uses a 14mm male joint, which means it inserts into a 14mm female joint. It’s a practical fit for many standard bongs, bubblers, and ash catchers that use the same 14mm female connection. If you’re replacing a broken or worn bowl, check your setup’s joint size before ordering to confirm fit.
For related parts, browse Downstems and Ash Catchers.
Designed for buyers who want dependable function without overpaying for hype
Cleaning & Care
To keep your bowl performing at its best, soak it in isopropyl alcohol or a glass-safe cleaning solution, then rinse thoroughly with warm water. For stubborn residue, use a pipe cleaner or cotton swab. Regular cleaning helps maintain airflow, flavor, and a cleaner overall session.
How to clean:
- Remove the bowl from your bong
- Soak it in a glass-safe cleaning solution
- Rinse with warm water
- Let it dry fully before reinstalling
FAQs
Please read our FAQs page to find out more.
What does 14mm male mean?
A 14mm male bowl inserts into a 14mm female bong joint.
Is this a good replacement bowl?
Yes. This is a practical replacement option for many standard 14mm setups, especially if you want a durable glass bowl with easy handling.
Does the Disk Bowl require a screen?
A screen is optional. Some users prefer a glass or metal screen depending on grind consistency and draw preference.
Can I pair the Disk Bowl with an ash catcher?
Absolutely. As long as the ash catcher also accommodates a 14mm joint, it will work with your Disk Bowl.
Does borosilicate glass affect flavor?
Borosilicate glass is neutral and won’t affect flavor, allowing you to enjoy the pure taste of your dry herbs.
Shop Related Bowls & Accessories
If you’re still comparing options or want to change up your setup, explore these collections:
If you’re new to glass, start with a guide:
Ready to Replace your bowl?
Replace your worn or broken bowl with a reliable 14mm disk bowl designed for smooth airflow, easy handling, and everyday performance. Choose your color and add it to cart today.
