18" Double Tree Perc 16 Arm Bong with Down Stem and Matching Bowl -SmokeDay
2x 4 Inch Hookah Water Pipe Glass Bong Down Stem Downstem 14mm male bowl piece | eBay
17" Double Tree Perc Bong with Down Stem and Matching Bowl - Green -SmokeDay
Downstem / Diffuser – DwarvenPipes
Glass Stem Bong | Bongin.com | Bongin.com
What's the Deal With Downstems? – DopeBoo
17" Double Tree Perc 16 Arm Bong with Down Stem and Matching Bowl - Ash Black -SmokeDay
Pulsar Replacement Diffused Downstem & Bong Bowl – Pulsar Vaporizers
Low Profile Diffused Downstem / $ 9.99 at 420 Science
Pulsar Glass - Gridded Stemline Percolator Bongs - Aqua Lab Technologies
4.5 inch Hookah Water Smoking Pipe Glass Bong Downstem W/14mm male bowl piece | eBay
4" Inch Hookah Water Smoking Pipe Glass Bong Downstem W/14mm male bowl piece | eBay
Glass Stem Set
9mm Funnel Slide Bowl with Handle for Pull-Stem Bongs
17" Double Tree Perc 16 Arm Bong with Down Stem and Matching Bowl -SmokeDay
Phoenix Star Downstem For Bong 4.5" + 1" Top 6 Arm Perc 14mm
9mm Funnel Slide Bowl with Handle for Pull-Stem Bongs - Daily High Club
3) of 5" Inch Thick Glass Stem for (14MM X 14MM) Hookah Water Pipe Bong | eBay
Glass 6 slits diffuser downstem | Bong outlet — Bong Outlet.Com
10" Silver Fume Accented Mini Donut Bong with Downstem and Slide by Ho - Witch DR
14/18mm Bong Downstems from HVY Glass - Aqua Lab Technologies
Bong Diffuser Downstem 18.8mm - 100mm | Bongin.com
Diamond Glass - Mini Fixed Stem Bongs - Aqua Lab Technologies
Glass bowl stem | Bong outlet — Bong Outlet.Com
REPLACEMENT CLEAR GLASS DOWNSTEM SLEEVE. STANDARD SIZE 12mil OUTSIDE X – Gorilla Glass Shop
