Replace or Upgrade—Your Call
Need a quick fix? We’ve got stock downstems that fit most bongs. Want better filtration? Try our upgraded diffusion stems for cooler hits. Either way, you’re back in business.
Downstem – 9 Hole (5 in)
$17.99
Are you looking to maximize the function from your new or current bong setup? Then the 9 Hole downstem from Castle Glassworks was made for you! The 9-hole design of this downstem guarantees exceptional filtration, resulting in consistently smooth and satisfying hits.
Not only does the 9 Hole downstem add filtration and diffusion to your piece, it also adds style as it has been meticulously crafted from high quality colored borosilicate glass. Elevate your experience with this premium downstem and unlock a smoking experience like no other.
