Product Features


  • Our filter adapter cones set come with 9 different diameters and flexible use for various sizes of experimental filtration apparatus. 
  • Made of high-quality durable vulcanized rubber, good elasticity, smooth surface, and wear-resisting. 
  • It can be used as a single assembly or used for interlinking apparatus. Reduce the damaged risks for glass stems when inserting or removing them through the rubber filter adapter cone. 
  • Tapered collar design achieves good experimental result in seal. Good tolerance to acids and alkali. 
  • Please notice: keep these rubber filter cones away from hydrofluoric acid to avoid corrosion. 



Product Options


  • 9 pk: XL-815357

Filter Adapter Cones, Rubber Stopper Buchner Funnel Cones Adapter Set, 9 Pack

SKU: XL-815357
  • Processing Time

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

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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