Rubber stopper - #4 , With an air lock hole
$1.29
In stock: 12 available
Rubber stopper - #4 , With an air lock hole
Product Details
This is a #4 rubber stopper with standard airlock hole (3/8 inch). It will fit a 19mm to 25mm (0.75 to 1 inch) hole - Max temp - 155 Deg F
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