Size #11 Drilled Rubber Gum Stopper Fermentation Home Beer Brewing Wine Making

  • Sale
  • Regular price $3.59


Rubber Stopper - Size #11 Drilled with 3/8" hole in the center. Our stoppers are manufactured from a premium grade rubber material. This makes the stopper soft, pliable and long lasting. The hole size is 3/8", and you can use any of our airlocks.

Stopper Size

Dimensions

Use

#2

Small Diameter: 17mm

Large Diameter: 21mm

 Fits the top of a beer bottle, for
harvesting yeast or making starters

#3

Small Diameter: 19mm

Large Diameter: 24mm

 

#5½

Small Diameter: 17mm

Large Diameter: 21mm

 

#6

Small Diameter: 27mm

Large Diameter: 32mm

 

#6½

Small Diameter: 28mm

Large Diameter: 34mm

Fits MOST glass carboys

#7

Small Diameter: 31mm

Large Diameter: 37mm

Fits our 500ml Erlenmeyer Flasks

#7½

Small Diameter: 31mm

Large Diameter: 39mm

 

#8

Small Diameter: 34mm

Large Diameter: 42mm

 

#8½

Small Diameter: 36mm

Large Diameter: 43mm

 Fits our 1000ml Erlenmeyer Flasks

#9½

Small Diameter: 38mm

Large Diameter: 46mm

 

#10

Small Diameter: 43mm

Large Diameter: 50mm

Fits our P.E.T Plastic Carboys