6 inch 14mm / 18mm Low Profile Diffused Downstem | KING's Pipe - KING's Pipe Online Headshop
9mm Funnel Slide Bowl with Handle for Pull-Stem Bongs - Daily High Club
Phoenix Star Downstem For Bong 4.5" + 1" Top 6 Arm Perc 14mm
17" Double Tree Perc 16 Arm Bong with Down Stem and Matching Bowl -SmokeDay
Glass-on-Glass Diffused Down-Stem – LA Pipes
Spare Bowl for Mini Bong, clear | Bongin.com | Bongin.com
Diamond Glass - Mini Fixed Stem Bongs - Aqua Lab Technologies
Small Bubble Bowl: My Bud Vase
14/18mm Replacement Bong Glass Downstems - Aqua Lab Technologies
2x 4 Inch Hookah Water Pipe Glass Bong Down Stem Downstem 14mm male bowl piece | eBay
Downstem / Diffuser – DwarvenPipes
Bong Diffuser Downstem 18.8mm - 100mm | Bongin.com
18MM Downstem | Buy an 18MM Diffused Downstem for Water Pipes and Bongs - Thick Ass Glass
Pulsar Replacement Diffused Downstem & Bong Bowl – Pulsar Vaporizers
Glass 6 slits diffuser downstem | Bong outlet — Bong Outlet.Com
Metal Bong Bowl Stem Kits - Mary Jane's Headquarters
17" Double Tree Perc 16 Arm Bong with Down Stem and Matching Bowl - Ash Black -SmokeDay
14/18mm Bong Downstems from HVY Glass - Aqua Lab Technologies
Assorted 7 Inch Decal Glass Beaker Bong with Square Base
Low Profile Diffused Downstem / $ 9.99 at 420 Science
18" Double Tree Perc 16 Arm Bong with Down Stem and Matching Bowl -SmokeDay
