Stoppers & Airlocks

Rubber stoppers with a hole drilled in the center, perfectly sized to accept airlocks or what have you.
All suggested "Best Fits" are approximates.
If you've got an older carboy, jug or bottle, be sure to measure the mouth and use the dimensions provided.

Stopper Size

Best Fit

Top Diameter in.

Bottom Diameter in.

2

Beer Bottle

13/16

5/8

3

9/10

3/4

5.5

1-1/8

3-1/32

6

1 & 2 gal. Jugs

1-1/8

1-1/16

6.5

6 gal. Carboy

1-3/8

1-1/8

7

1-7/16

1-3/16

7.5

1-1/2

1-1/4

8

1-5/8

1-3/8

8.5

1-11/16

1-7/16

9.5

1-13/16

1-1/2

10

Better Bottles

1-15/6

1-5/8

10.5

2-1/16

1-3/4

11

15 gal. Demijohn

2-1/4

1-15/16

11.5

2-15/32

1-31/32

12

1-1/8

2-1/2

13

2-11/16

2-5/16



Model Product Image Item Name Price
Airlock - 2Bubble - 4602/5000ih Air-Lock - Double Bubble

Air-Lock - Double Bubble

$1.15




Airlock - 3Piece - 4600/5010ih Airlock - 3-Piece

Airlock - 3-Piece

$1.15




Stopper-Drilled-#2 - 4608/5100ih Stopper - Drilled - #2

Stopper - Drilled - #2

$0.60




Stopper-Drilled-#3 - 4609/5102ih Stopper - Drilled - #3

Stopper - Drilled - #3

$1.10




Stopper-Drilled-#5.5-4610/5104ih Stopper - Drilled - #5.5

Stopper - Drilled - #5.5

$1.20




Stopper-Drilled-#6 - 4612/5106ih Stopper - Drilled - #6

Stopper - Drilled - #6

$1.20




Stopper-Drilled-#6.5-4616/5108ih Stopper - Drilled - #6.5

Stopper - Drilled - #6.5

$1.20




Stopper-Drilled-#7-4620/5110ih Stopper - Drilled - #7

Stopper - Drilled - #7

$1.45




Stopper-Drilled-#7.5-4622/5112ih Stopper - Drilled - #7.5

Stopper - Drilled - #7.5

$1.75




Stopper-Drilled-#8 - 4624/5114ih Stopper - Drilled - #8

Stopper - Drilled - #8

$2.60




Stopper-Drilled-#8.5 - 4626 Stopper - Drilled - #8.5

Stopper - Drilled - #8.5

$1.80




Stopper-Drilled-#9.5 - 4628 Stopper - Drilled - #9.5

Stopper - Drilled - #9.5

$2.20




Stopper-Drilled-#10 - 4629 Stopper - Drilled - #10

Stopper - Drilled - #10

$2.00




Stopper-Drilled-#10.5 - 4630 Stopper - Drilled - #10.5

Stopper - Drilled - #10.5

$2.75




Stopper-Drilled-#11 - 4632 Stopper - Drilled - #11

Stopper - Drilled - #11

$2.25





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