Product Features



  • Outside Diameter: approx. 45/64'' (18mm), Inside Diameter: approx. 5/16'' (8mm), Wall Thick: 13/64'' (5mm)
  • Length: 10 feet (3m)
  • Made with high-quality natural rubber. Please NOTE: NOT FOOD GRADE
  • Fit on StonyLab Buchner filtering funnel and filtering flasks
  • StonyLab ensures high quality products and premium customer service. If received damaged, please contact us immediately. We will solve it until satisfied



Product Options


  • 3m (10ft):XL-815722

Vacuum Rubber Tubing, 18mm (45/64'') OD 8mm (5/16'') ID - 3m (10 Feet)

SKU: XL-815722

    Customer questions & answers


    kathie Morris

    A lil expensive and the one had a deformed stem tip.

    Brian Scott Sheldon

    Very durable glassware. I ordered another set of 120mm funnels. I will use Stonylab glassware from now on.


    the item is what it was described and works well for my purpose

    John R Van H ouden

    Top notch for what am using them for

    Jessica Linder

    Very nice glass work very well packagd I haven't used it yet planning to use for precious metal recovery not sure about the white stone or if I got the wrong piece ?? looks great



    120 Lake Ave S Suite 22
    Nesconset, New York 11767


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