Are you unsure which bung is the perfect fit for you? Look no further! Our complete set has got you covered with all the Breathable Bungs you need. • Premium Breathable Design: These bungs allow CO2 to escape while keeping oxygen and contaminants out, perfect for fermentation. • Versatile Compatibility: Fit various sizes of carboys, barrels, bottles, and tanks. • Easy to Use and Clean: Designed with user - friendliness in mind, from removal to sanitization.
Includes:
- Breathable Carboy Bung
- Breathable Universal Bung
- Breathable Barrel Bung
Breathable Bung for Glass Carboys
A breathable Silicone stopper that acts as both a stopper and an airlock. Its unique design allows CO2 pressure to escape but keeps Oxygen and airborne contamination out. This quickly became our stopper of choice for wine, and is a popular style used by numerous commercial wineries. Also great for beer ferments: It will create a vacuum if fermenting wort cools. Airtight seal is great for extended fermented lager when CO2 production is still present but very slight.
- Fits 3, 5, 6 & 6.5 gallon glass carboys, 1 gallon bottles, growlers, and 500 mL flasks.
- Replaces Stopper Sizes #6, #6.5, #7, #8
- Stopper Measurements: 0.94' x 1.48' (24 mm x 37.5 mm)
Universal Breathable Bung
This CellarScience Bung has a ridge to keep it from getting sucked in and self - sealing vent holes to let air out but not in. They have a gentle taper, so they don’t slip out during use. It is also very easy to clean and sanitize. Perfect for a 1.5” TC ferrules, Fermonsters, and Vintage Shop Plastic carboys.
- Replaces Stopper Sizes #8, #9, #10
- Stopper Measurements: 1.36' x 1.89' (34.5 mm x 48 mm)
Breathable Barrel Bung
We recently discovered this premium breathable silicone barrel bung and were immediately impressed with its robust design and features. The ridge helps make bung removal effortless. The bung acts as an airlock and allows the release of CO2 while maintaining a seal against oxygen coming in. Ideal for alcoholic or malolactic fermentation in barrels or tanks.
- Fits 30 - and 60 - gallon barrels as well as the hole in the lid of most Variable Volume tanks!
- Also fits perfectly in a 2' tri - clamp ferrule
- Replaces Stopper Sizes #10, #11, #12
- Stopper Measurements: 1.65' x 2.19' (42 mm x 55.5 mm)
- The flapper stopper protrudes roughly 2.5' from the stopper
Use this pack when you're fermenting wine, beer, or doing malolactic fermentation in barrels or tanks. It's great for homebrewers, commercial wineries, and anyone involved in the fermentation process. The set includes bungs of different sizes: the Carboy Bung measures 0.94' x 1.48' (24 mm x 37.5 mm), the Universal Bung measures 1.36' x 1.89' (34.5 mm x 48 mm), and the Barrel Bung measures 1.65' x 2.19' (42 mm x 55.5 mm). They fit a wide range of containers like glass carboys, barrels, and plastic carboys.