Description
The Human Grade Downstem is the perfect replacement or upgrade for any 10mm or 14mm water pipe. Handmade from thick borosilicate glass, these clean, precise downstems come in every common length – 3″, 3.5″, 4″, 4.5″, 5″, 5.5″, and 6″ – so you always get the exact fit you need. A printed ruler on every package makes measuring your current setup dead simple.
Diffused slits at the bottom for smooth, quiet chugging and crystal-clear glass that looks as good as it performs.
✨ Highlights:
📏 Every popular length: 3″ to 6″
🔗 14mm or 10mm joint sizes
💨 Built-in diffuser slits for cooler, smoother hits
📦 Ruler printed on packaging – measure once, order right
🔥 Thick handmade borosilicate glass
✅ Intended for legal use only
Grab the exact Human Grade Downstem you need and bring your favorite piece back to peak performance. Perfect fit, perfect pull, every time. 🔧💨
*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. However, Human Grade measures the entire length of the downstem. Please subtract 1 inch from the overall stated length to get the industry standard measurement. See our Downstem Measuring Guide for details.*
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