HISI GLASS Downstem

HISI GLASS Downstem Simplifies Smoking

The HISI GLASS Downstem is carefully engineered to improve the performance of your bong; experience the ideal balance of efficiency and smoothness. Because it is made of robust borosilicate glass, this premium downstem can be used often without compromising the quality of your smoke.

A special diffuser on the HISI Downstem breaks up smoke into smaller bubbles, thus expanding the surface area available for water to cool and filter. This lessens harshness and enhances smoking pleasure generally by producing a smoother, cooler, and more flavourful draw. To its practical advantages, the clear glass design adds an aesthetic pleasure by letting you observe the bubbling motion.

For smokers looking for an easy-to-install but powerful enhancement, the HISI GLASS Downstem is a flexible option that works with a range of bong sizes.

• Diffused 14mm downstem
• Swiss-style percolation holes
• Made for use with Hi-Si pipes
• For use with 14mm bowls
• Replacement downstem for bongs
• Length: 3.5, 4, 4.5, or 5 in
• Length of HiSi downstems are .25in longer due to the extended joint. Please measure accordingly