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

DOUBLE BUBBLE AIRLOCK This airlock or fermentation lock is filled...
$1.15




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

Airlock - 3-Piece

3-PIECE AIRLOCK This airlock or fermentation lock is filled partially with...
$1.15




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

Stopper - Drilled - #2

RUBBER STOPPER - DRILLED - #2 Solid gum rubber stoppers provide a positive...
$0.60




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

Stopper - Drilled - #3

RUBBER STOPPER - DRILLED - #3 Solid gum rubber stoppers provide a positive...
$1.10




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

Stopper - Drilled - #5.5

RUBBER STOPPER - DRILLED - #5.5 Solid gum rubber stoppers provide a...
$1.20




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

Stopper - Drilled - #6

RUBBER STOPPER - DRILLED - #6 Solid gum rubber stoppers provide a positive...
$1.20




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

Stopper - Drilled - #6.5

RUBBER STOPPER - DRILLED - #6.5 Solid gum rubber stoppers provide a...
$1.20




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

Stopper - Drilled - #7

RUBBER STOPPER - DRILLED - #7 Solid gum rubber stoppers provide a positive...
$1.45




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

Stopper - Drilled - #7.5

RUBBER STOPPER - DRILLED - #7.5 Solid gum rubber stoppers provide a...
$1.75




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

Stopper - Drilled - #8

RUBBER STOPPER - DRILLED - #8 Solid gum rubber stoppers provide a positive...
$2.60




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

Stopper - Drilled - #8.5

RUBBER STOPPER - DRILLED - #8.5 Solid gum rubber stoppers provide a...
$1.80




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

Stopper - Drilled - #9.5

RUBBER STOPPER - DRILLED - #9.5 Solid gum rubber stoppers provide a...
$2.20




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

Stopper - Drilled - #10

RUBBER STOPPER - DRILLED - #10 Solid gum rubber stoppers provide a...
$2.00




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

Stopper - Drilled - #10.5

RUBBER STOPPER - DRILLED - #10.5 Solid gum rubber stoppers provide a...
$2.75




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

Stopper - Drilled - #11

RUBBER STOPPER - DRILLED - #10.5 Solid gum rubber stoppers provide a...
$2.25





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