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Use discount code "WELCOME10" for 10% off your first order.
Use discount code "WELCOME10" for 10% off your first order.

Airlocks, Stoppers & Bungs

SoCal Brewing Supply offers a vast range of airlocks, stoppers, and bungs, essential for sealing fermentation vessels tightly to prevent contamination and ensure a successful brewing process.

Original price $1.99 - Original price $1.99
Original price
$1.99
$1.99 - $1.99
Current price $1.99

Airlock for Fermenting | Three Piece Style

Brewmaster
26 in stock

Introducing our Three-Piece Airlock - the perfect companion for your beer and fermented beverage fermentation needs. This versatile airlock is expe...

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Original price $1.99 - Original price $1.99
Original price
$1.99
$1.99 - $1.99
Current price $1.99
Original price $2.99 - Original price $2.99
Original price
$2.99
$2.99 - $2.99
Current price $2.99

Carboy Cap with Airlock Hole | Rubber 50 mm Stopper

SoCal Brewing Supply
4 in stock

The bungs are specifically designed for use in traditional carboy fermenters.  Pair this with our Double Bubble Airlock or Three Piece Airlock to c...

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Original price $2.99 - Original price $2.99
Original price
$2.99
$2.99 - $2.99
Current price $2.99
Original price $2.99 - Original price $2.99
Original price
$2.99
$2.99 - $2.99
Current price $2.99

Drilled Rubber Stopper #10

The Vintage Shop
3 in stock

Our #10 size drilled bungs measure 50mm at the top, and 42mm at the bottom. Pair this with our Double Bubble or Three Piece Air Locks to complete y...

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Original price $2.99 - Original price $2.99
Original price
$2.99
$2.99 - $2.99
Current price $2.99
Original price $3.99 - Original price $3.99
Original price
$3.99
$3.99 - $3.99
Current price $3.99

Drilled Rubber Stopper #10 ½

The Vintage Shop
5 in stock

Our #10.5 size drilled bungs measure 53mm at the top, and 45mm at the bottom. Pair this with our Double Bubble or Three Piece Air Locks to complete...

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Original price $3.99 - Original price $3.99
Original price
$3.99
$3.99 - $3.99
Current price $3.99
Original price $3.39 - Original price $3.39
Original price
$3.39
$3.39 - $3.39
Current price $3.39

Drilled Rubber Stopper #11

The Vintage Shop
4 in stock

Our #11 size drilled bungs measure 55mm at the top, and 48mm at the bottom. Pair this with our Double Bubble or Three Piece Air Locks to complete y...

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Original price $3.39 - Original price $3.39
Original price
$3.39
$3.39 - $3.39
Current price $3.39
Original price $11.99 - Original price $11.99
Original price
$11.99
$11.99 - $11.99
Current price $11.99

Drilled Rubber Stopper #11.5

The Vintage Shop
2 in stock

Our #11.5 size drilled bungs measure 62mm at the top, and 50mm at the bottom. Pair this with our Double Bubble or Three Piece Air Locks to complete...

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Original price $11.99 - Original price $11.99
Original price
$11.99
$11.99 - $11.99
Current price $11.99
Original price $1.49 - Original price $1.49
Original price
$1.49
$1.49 - $1.49
Current price $1.49

Drilled Rubber Stopper #3

The Vintage Shop
2 in stock

Our #3 size drilled bungs measure 25mm at the top, and 18mm at the bottom. Pair this with our Double Bubble or Three Piece Air Locks to complete yo...

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Original price $1.49 - Original price $1.49
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$1.49
$1.49 - $1.49
Current price $1.49
Original price $1.79 - Original price $1.79
Original price
$1.79
$1.79 - $1.79
Current price $1.79

Drilled Rubber Stopper #5

The Vintage Shop
5 in stock

Our #5 size drilled bungs measure 28mm at the top, and 25mm at the bottom. Pair this with our Double Bubble or Three Piece Air Locks to complete yo...

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Original price $1.79 - Original price $1.79
Original price
$1.79
$1.79 - $1.79
Current price $1.79
Original price $1.49 - Original price $1.49
Original price
$1.49
$1.49 - $1.49
Current price $1.49

Drilled Rubber Stopper #5.5

The Vintage Shop
7 in stock

Our #5.5 size drilled bungs measure 28mm at the top, and 25mm at the bottom. Pair this with our Double Bubble or Three Piece Air Locks to complete ...

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Original price $1.49 - Original price $1.49
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$1.49
$1.49 - $1.49
Current price $1.49
Original price $1.99 - Original price $1.99
Original price
$1.99
$1.99 - $1.99
Current price $1.99

Drilled Rubber Stopper #6

The Vintage Shop
6 in stock

Our #6 size drilled bungs measure 31mm at the top, and 26mm at the bottom. Pair this with our Double Bubble or Three Piece Air Locks to complete yo...

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Original price $1.99 - Original price $1.99
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$1.99
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Current price $1.99
Original price $1.69 - Original price $1.69
Original price
$1.69
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Current price $1.69

Drilled Rubber Stopper #6.5

The Vintage Shop
11 in stock

Our #6.5 size drilled bungs measure 33mm at the top, and 27mm at the bottom. Pair this with our Double Bubble or Three Piece Air Locks to complete ...

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Original price $1.69 - Original price $1.69
Original price
$1.69
$1.69 - $1.69
Current price $1.69
Original price $1.69 - Original price $1.69
Original price
$1.69
$1.69 - $1.69
Current price $1.69

Drilled Rubber Stopper #7

The Vintage Shop
9 in stock

Our #7 size drilled bungs measure 36mm at the top, and 30mm at the bottom. The #7 sized stopper is the ideal sized bung for our brewing bucket ferm...

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Original price $1.69 - Original price $1.69
Original price
$1.69
$1.69 - $1.69
Current price $1.69
Original price $1.99 - Original price $1.99
Original price
$1.99
$1.99 - $1.99
Current price $1.99

Drilled Rubber Stopper #7.5

The Vintage Shop
4 in stock

Our #7.5 size drilled bungs measure 37mm at the top, and 31mm at the bottom. The #7.5 sized stopper is the ideal sized bung for our brewing bucket ...

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Original price $1.99 - Original price $1.99
Original price
$1.99
$1.99 - $1.99
Current price $1.99
Original price $1.99 - Original price $1.99
Original price
$1.99
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Current price $1.99

Drilled Rubber Stopper #8

The Vintage Shop
5 in stock

Our #8 size drilled bungs measure 40mm at the top, and 33mm at the bottom. Pair this with our Double Bubble or Three Piece Air Locks to complete yo...

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Original price $1.99 - Original price $1.99
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$1.99
$1.99 - $1.99
Current price $1.99
Original price $2.49 - Original price $2.49
Original price
$2.49
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Current price $2.49

Drilled Rubber Stopper #8.5

The Vintage Shop
4 in stock

Our #8.5 size drilled bungs measure 43mm at the top, and 36mm at the bottom. Pair this with our Double Bubble or Three Piece Air Locks to complete ...

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Original price $2.49 - Original price $2.49
Original price
$2.49
$2.49 - $2.49
Current price $2.49
Original price $2.59 - Original price $2.59
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$2.59
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Current price $2.59

Drilled Rubber Stopper #9

The Vintage Shop
4 in stock

Our #9  size drilled bungs measure 44mm at the top, and 37mm at the bottom. Pair this with our Double Bubble or Three Piece Air Locks to complete y...

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Original price $2.59 - Original price $2.59
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$2.59
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Current price $2.59
Original price $1.99 - Original price $1.99
Original price
$1.99
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Current price $1.99

Large Universal Stopper with Hole

The Vintage Shop
7 in stock

Our large sized universal drilled bungs measure 56mm at the top, and 49mm at the bottom. Pair this with our Double Bubble or Three Piece Air Locks ...

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Original price $1.99 - Original price $1.99
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$1.99
$1.99 - $1.99
Current price $1.99
Original price $1.79 - Original price $1.79
Original price
$1.79
$1.79 - $1.79
Current price $1.79

Medium Universal Stopper with Hole

The Vintage Shop
6 in stock

Our medium sizes universal drilled bungs measure 49mm at the top, and 43mm at the bottom. Pair this with our Double Bubble or Three Piece Air Locks...

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Original price $1.79 - Original price $1.79
Original price
$1.79
$1.79 - $1.79
Current price $1.79
Original price $2.39 - Original price $2.39
Original price
$2.39
$2.39 - $2.39
Current price $2.39

Plastic Double Bubble S-Shape Airlock | Homebrewing Fermentation Tool

Brewmaster
28 in stock

Maintain a Safe Fermentation Environment with the S-Shape Airlock The Plastic Double Bubble S-Shape Airlock is an essential tool for homebrewers an...

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Original price $2.39 - Original price $2.39
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$2.39
$2.39 - $2.39
Current price $2.39
Original price $4.49 - Original price $4.49
Original price
$4.49
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Current price $4.49

Silicone Fermentation Airlock for Mason Jars | One-Way Valve

Brewmaster
5 in stock

Perfect for Hassle-Free Mason Jar Fermentations The Silicone Fermentation Airlock for Mason Jars is the ideal tool for home fermenters looking to s...

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Original price $4.49 - Original price $4.49
Original price
$4.49
$4.49 - $4.49
Current price $4.49
Original price $1.49 - Original price $1.49
Original price
$1.49
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Current price $1.49

Small Universal Stopper with Hole for Airlock

The Vintage Shop
10 in stock

Our small sized universal drilled bungs measure 38mm at the top, and 30mm at the bottom. Pair this with our Double Bubble or Three Piece Air Locks ...

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Original price $1.49 - Original price $1.49
Original price
$1.49
$1.49 - $1.49
Current price $1.49