Human Grade | Downstems
Human Grade | Downstems - 4" 10mm is backordered and will ship as soon as it is back in stock.
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Human Grade | Downstems
Human Grade Downstem
The Human Grade Downstem is a precision-engineered glass replacement piece crafted for water pipes and dab rigs. Available in both 10 mm and 14 mm joint sizes, and multiple lengths (3″ through 6″), this accessory is designed to optimize airflow, filtration, and flavor, while fitting seamlessly into your setup.
Key Features
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Universal Compatibility
Designed to fit most 10 mm or 14 mm water pipes, the Human Grade downstem ensures a snug and airtight seal, making it a versatile option across many rig setups. -
Multiple Length Options
Available in a range of lengths—3″, 3.5″, 4″, 4.5″, 5″, 5.5″, and 6″—so you can choose the perfect depth for your water pipe or dab rig. -
Built-In Measuring Guide
Each downstem comes in packaging printed with a ruler, helping you accurately measure your rig's requirements before selecting the right fit. -
High-Quality Materials
Manufactured with “human-grade” glass—implying a high level of purity and safety—the stem is designed for durable and clean performance.
Benefits at a Glance
| Feature | Advantage |
|---|---|
| Versatile Fit | Works with both 10 mm and 14 mm rigs—highly adaptable |
| Custom Fit | Multiple lengths ensure compatibility with various water pipe depths |
| Easy Selection | Ruler packaging streamlines measurement and purchasing |
| Durable & Clean | High-quality glass ensures longevity and avoids off-flavor |
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