TAG - 20" Double Interior Showerhead Beaker Bong 50x9MM - 28/18MM Downstem (4.50")

TAG – 20" Beaker w/ Double Interior Showerhead – 28/18MM Downstem (Open End)

Massive Diffusion. Dual-Chamber Power. Built for Performance.

The TAG 20" Double Interior Showerhead Beaker takes large-format function to the next level.
Built from ultra-thick 50x9MM borosilicate glass, it features two internal showerhead percolators stacked for powerful, even diffusion with smooth airflow. The large 28MM joint system houses TAG’s Showerhead Downstem, optimized for high-flow performance at this scale.

The full-sized beaker base delivers exceptional cooling capacity, while the dual internal showerheads create a smooth, refined function with balanced resistance and consistent draw.

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Key Features

• 💨 Dual Interior Showerhead Percolators – Two stacked showerheads create heavy, even diffusion with minimal drag.

• 🔩 28/18MM Showerhead Downstem – Precision-slotted for smooth airflow and dense bubble stacking.

• 🧱 50x9MM Borosilicate Glass – Extra-thick construction for superior strength and long-term durability.

• ⚙️ Super Thick Joint System – Provides a stable fit and handles the weight of heavy attachments.

• ❄️ Ice-Compatible Neck – Wide opening allows direct ice stacking and easy cleaning.

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Downstem Compatibility

Uses a 28/18MM Showerhead Downstem, offering higher airflow and advanced diffuser options.
If you’d prefer using 18MM downstems, adapt your piece with:
👉 TAG Compact Adapter (28MM Male to 18MM Female)

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Downstem Measurement Note

Each TAG piece is handcrafted, so minor fit differences (±¼–½") are normal.
Always measure your existing downstem insert length before replacing or upgrading.
👉 Downstem Sizing & Measurement Guide

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Why You’ll Love It

This is one of the most function-heavy TAG beakers ever made — with massive airflow, double-stage filtration, and high water capacity. The dual internal showerheads give smooth resistance and effortless clearing, while the thick glass build makes it one of the toughest and most refined daily drivers available.

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Made To Order (MTO)

Need a specific joint, size, or color variant?
TAG’s Made To Order program allows you to request nearly any configuration.
👉 Made To Order (MTO)

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Optional 2-Year Warranty

Protect your glass with TAG’s 2-Year Warranty Plan — if it breaks, we replace it once (just pay shipping).
👉 Warranty Protection Plan