Description
Refresh your favorite beaker or straight tube with a genuine ROOR colored GoG downstem. This reducing downstem converts an 18.8 mm joint to a 14.5 mm bowl connection, restoring proper airflow while adding a clean pop of color to your setup.
Key Features & Specs:
🔧 Joint Size: 18.8 mm ground joint (to tube) → 14.5 mm female (for bowl)
🧪 Style: Open-ended, low-profile reducing downstem
💎 Material: Thick borosilicate glass
🌿 Compatibility: Fits dry herb bongs using 18.8 mm joints with 14.5 mm bowls
🎨 Color Options: Mint Green, Pink, Black
📏 Sizing Tip: Measure from the bottom of the ground joint to the end of your current stem to select the correct length
Why You’ll Love It:
🔥 Smooth, reliable ROOR performance with a snug glass-on-glass fit
🎯 Clean color wrap adds personality to your piece
🔄 Reducing design expands compatibility with standard 14.5 mm bowls
Care & Pro Tips:
🔩 For the best seal, insert with a gentle twist—no grease needed
🧼 Keep diffusion clear with regular rinsing; use a glass cleaner like Formula 420 for deep cleans
📐 Double-check stem length before ordering to avoid bottoming out
Intended for legal use by adults 21+. Keep out of reach of children.
Upgrade your tube with a perfect fit and a pop of color—choose your ROOR downstem and refresh your daily driver.
*Per industry standard, length is measured from the bottom of the frosted joint to the tip of the downstem — not the overall end-to-end length of the piece. See our Downstem Measuring Guide for details.*
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