Problem Solver #4 DRILLED RUBBER STOPPER 26mm TOP 20mm BOTTOM White Rubber Gum Bung from Vintage Shop About 1″ on top and 13/16″ on bottom

$1.50

#4 Drilled Rubber Stopper, made in Canada by our friends at Vintage Shop.  Fits holes roughly ~26mm-20mm, just a little large for a wine bottle.  3/8″ Drilled hole to fit airlocks and tubing.  This Problem Solving size is somewhat non-standard, be sure this the size you need. (See Below and Size Chart).   Useful for making hummingbird feeders.  Safe, food-grade, BPA-free, injection-molded pure white gum rubber that provides an excellent grip and air-tight seal on glass and PET surfaces even when wet. Not for laboratory use. Maximum Temperature: 158F (70C). Colors may vary from pure white through beige to a slight pink.

16 in stock

SKU: ABC-EQ-13003-EA Category:

Description

Excellent grip, not easy to deform, moderate hardness, manufactured according to standards, environmentally friendly materials used for high elasticity, good insulation and sealing performance, high temperature resistance ,acid and alkali resistance, will not dissolve and swell in acidic liquids.  BPA-free stopper made of food grade materials. Injection molded TPE for superior consistency throughout. Perfect for use with carboys, as the material sticks well to glass and PET, even when wet.

  • In stock and ready to ship.
  • Made of BPA free injection molded rubber for high elasticity
  • Creates an airtight seal in the mouth of your bottle when fitted with airlock.
  • Dimensions: TOP:  1″ or 26mm BOTTOM:  13/16″ 20mm. Length is 1″ Hole is 3/8 inch 
  • Country of origin – Canada
  • Manufactured by Vintage Shop
  • Problem solver size
  • Environmentally friendly materials, PROP 56 applies to almost everything

Additional information

Weight .33 oz
Dimensions 1 × .5 × .5 in
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