Glass Downstem 14mm 18mm - Precision cut downstem diffuser

Dragons Head Shop

Availability: 29 in stock

Quality engineering and craftsmanship go into each glass downstem with diffuser

Each downstem diffuser is finished with six precision cuts, to allow a smooth airflow and even bubbles. The standard configuration of the downstem diffuser is a female receiving joint of either 14mm or 18mm and the same size male joint to descend into the reservoir of your bong or rig. with each 14/14 and 18/18 combination, there is a choice of downstem sizes ie length

  • Downstem 14mm or downstem 18mm male adapter
  • 14mm or 18mm female top adapter
  • 3 inch, 3.5 inches, 4 inches or 4.5" downstem or glass downpipe
  • 6 precision slit cut diffuser
  • Material: borosilicate glass
  • All sizes and dimensions of the downstems are approximate

See the table below:

 ID  Female size(mm) Male size(mm) Downstem length(inches) 
 A  14  14  3
 B 14  14  3.5
 C  14  14  4
 D  14  14 4.5
 E  18  18 3
 F  18  18  3.5
 G  18  18  4
 H  18  18  4.5

Downstem for dab rig and dabbing rigs; an essential dabbing tool and accessories

Downstem and bowl for bubblers, burner and protection

We got short downstems, long downstems and even medium downstems, whether you are kitting up for a new rig or getting replacement downstems, the quality of these is second to none.

Product use

All of the products we sell are solely intended to be used with legal, tobacco, nicotine or CBD products only. Tobacco and nicotine are known to be harmful to your health; you should always smoke responsibly. If you need help in stopping smoking you can access the NHS Quit Smoking website which offers a range of ways to help you stop smoking

Note to EU Customers

Under new rules, non EU companies exporting goods to the EU are being asked to collect VAT for the EU on all orders under €150. We are not VAT registered yet in the UK and are trying to find a way to collect your VAT so that you do not get a VAT bill along with any order you place. Currently we have been advised there is nothing we can do other than send our goods DDU or delivery duty unpaid. This will make you the customer liable for any VAT or import duties. We have been assured a solution will be forthcoming "soon"... We just want to be open and honest with you about potential VAT charges that you may face.

Customer Reviews

Based on 2 reviews
NShah (Riga, LV)
Perfect replacement!

Cheers Dragonsheadshop! perfect downstem for my Chongz always a pleasure doing business, will defo be buying more goodies soon 😎

Thank you,. we look forward to you ordering some goodies soon...

David K.

The stems fitted perfectly. And increase the fltering of the water. A+++

Thank you, David. What do we need to do for next time to go from 4 to 5 stars?