THREE HOLE STOPPER #?? Drilled With One 3/8 in Hole and Two 1/4 in Holes – Direct Replacement For Grainfather GCA Glycol Chiller Adaptor

$5.95

Here’s a hard to find #??? 2-Hole rubber stopper for fitting and airlock AND a thermometer or other device.  This stopper is the factory replacement for the one on a Grainfather GCA.   Use this in any configuration you can think of,  Airlocks, Thermowells, Racking Canes, or Aquarium pump powered filter arrangements and many others.  These fit most  standard glass fermenters! Fits almost all gallon jugs, 3 gal glass Carboys, and 5 gal glass Carboys.  

5 in stock

SKU: 733960926850 Category:

Description

  • Stopper Size #??? 6.5
  • Laboratory grade natural rubber stoppers
  • Tapered with two holes.
  • Top measurement 1 5/16″, Bottom measurement 1 1/16

 

 

 

Additional information

Weight 1 oz
Dimensions 1 × 1 × 1 in

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