Bong Metal Hole Diffuser Downstem | 2″ to 4.5″ Adjustable Length

Elevate Your Experience with Our Innovative Adjustable Downstem

Introducing our cutting-edge downstem, designed for ultimate customization and performance! This modular downstem features a threaded design made up of five sections: a fixed top, a fixed bottom, and three interchangeable middle modules. This unique setup allows you to easily adjust the length to perfectly fit your bong, giving you the freedom to mix and match segments as you please.

Built to Last

Crafted from aerospace-grade aluminum, our adjustable downstem offers the durability and resilience you need for worry-free sessions. Unlike a traditional glass downstem, this metal version is virtually unbreakable, ensuring long-lasting performance and peace of mind. For a complete setup, pair it with our matching metal bowl and experience enhanced stability with every use!

Optimized Airflow

The downstem features a round-hole bottom design for improved airflow, enhancing your overall smoking experience.

Universal Fit

With an 18mm to 14mm sizing, this downstem fits seamlessly into any bong with an 18mm joint while accommodating a 14mm herb bowl. It’s compatible with all TheMegGlass water pipes and most other bongs on the market, making it a versatile addition to your collection.

Effortless Cleaning

Cleaning is a breeze with our downstem’s thoughtful design. Spend less time maintaining your gear and more time enjoying your sessions!

Express Your Style

Available in a range of vibrant colors, our downstem lets you showcase your personality while you enjoy your favorite herbs.

Upgrade your setup with our customizable downstem—where flexibility meets functionality! Get ready to take your experience to the next level!

Length is measured from the bottom of the downstem to the base of the mouthpiece, as illustrated below.

Choose Your Perfect Length

With a little creativity, you can achieve seven different lengths, including:

• 1.89 inches
• 2.36 inches
• 2.87 inches
• 2.95 inches
• 3.46 inches
• 3.94 inches
• 4.45 inches

These options make it compatible with water pipes ranging from 6 inches to 16 inches. Below are pictures of 4 of these combinations on display.