Product Features

  • Available in three sizes: 14/20 Joint; 19/22 Joint; 24/40 Joint
  • 3-Way flow-control adapter with premium PTFE stopcock. 
  • Borosilicate glass, heavy duty, reusable & high quality. 
  • Commonly used to regulate the flow of gases or liquids into reaction systems. 
  • StonyLab ensures high quality products and premium customer service. 

 

 

Product Options

  • 14/20: XL-815485
  • 19/22: XL-815484
  • 24/40: XL-815377

 

Why Choose StonyLab?

  1. The StonyLab means high-quality products for reasonable prices.
  2. We boast excellent customer service with a high satisfaction rating, with our team of representatives ready to assist you Monday to Friday, from 9:30AM to 5:30PM Eastern Time.
  3. We pack and ship your orders directly from our US-based warehouse within 24 business hours, and tracking information will be provided to you as soon as it's available.

Vacuum 3-Way Flow Control Adapter, 24/40 Joint, PTFE Stopcock

SKU: XL-815621
$23.95Price
Joint Size
  • Processing Time

    Usually Ship in 5 - 7 Business Days. Shipping may take longer than expected during COVID-19.

Customer questions & answers

Reviews

Amazon Customer

Great quality and does not have the logo on the side as shown in the description. I used them to make industrial pour over coffee stands.

Ryan Davis

Product came broken. Very poorly made and packaged poorly.

David M . Smith

I love it and I also love the pipettes I bought also thank you so much for helping me further my education on the subject of chemistry, I want to be a chemistry teacher some day and also thank you for sending me a booklet of all the other equipment I will gladly only buy my labware from you, you guys are great and best labware I've ever gotten there's not even a blemish or scratch on the glass, so thank you for your work you guys are truly artist

Phillmore

The first time I ordered I bought a 250ml evap flask. I was so pleased with it that 2 days later I bought both a 100ml and 50ml flask. The flasks were well packed and made of thick glass with no imperfections that I noticed. Also, the 24/40 joints fit perfectly with the other glassware I own. I don't make many reviews, usually only on products that are I think are good for the money. In my opinion this product is good, highly recommended!

joe_n_bloe

Nicely made plain distillation 3-way. Not really much to say.<br><br>Do pay attention to the quality of the cap washer though. I have seen one of these that seemed a little loose. I solve the problem by picking another one, or a little plumber's teflon tape.