HiSi Downstem


HiSi Glass


Many In Stock


Diffusion Perfected

The Hi-Si diffused downstem has strategically placed holes that make sure your hit is diffused in all directions and evenly broken up to ensure a smooth and balanced hit. These fantastically functioning downstems are engineered for Hi-Si pipes but also work great in any piece that they will fit.


  • Diffused downstem
  • Swiss-style percolation holes
  • Made for use with Hi-Si pipes
  • Fits into 19mm receiver
  • Length: 3.5, 4, 4.5, or 5 in

Recently Viewed Products