Stopper

Buon Vino stoppers have a longer taper to help produce a better fit and a snug seal, and a lip which prevents them from falling into your container. Available with a 3/8 inch hole for an airlock, or solid with no hole. #8-9 (medium) size is recommended for medium size barrels and 9 gallon demijohns.

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#11 stopper - solid. Top diameter 2.17 inches (55 mm), bottom diameter 1.89 inches (48 mm), length 1 inch (25 mm). BPA-free stopper made of food grade materials. Injection molded TPE for superior consistency throughout. Perfect for use with carboys, as the material sticks well to glass and PET, even when wet. Max. Temperature Rating: 158 °F (70 °C).

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Universal stoppers have a longer taper to help produce a better fit and a snug seal, and a lip which prevents them from falling into your container. Available with a 3/8 inch hole for an airlock, or solid with no hole. #11-11.5 (large) size is recommended for full size barrels and 14 gallon demijohns.

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#10.5 stopper - with 3/8 inch hole. Top diameter 2.09 inches (53 mm), bottom diameter 1.78 inches (45 mm), length 1 inch (25 mm). BPA-free stopper made of food grade materials. Injection molded TPE for superior consistency throughout. Perfect for use with carboys, as the material sticks well to glass and PET, even when wet. To create a solid stopper, simply use a #000 solid stopper (FE400) to plug the hole. Max. Temperature Rating: 158 °F (70 °C).

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Secure Fit: Designed with a ridge and gentle taper to prevent slipping or being sucked in, ensuring a reliable seal during use. Self-Sealing Vent: Equipped with vent holes that allow air to escape but prevent it from entering the fermenter. Easy Maintenance: Simple to clean and sanitize, making it highly convenient for repeated use. Replaces stopper sizes #8 and #9 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.  They are also very easy to clean and sanitize. Replaces Stopper Sizes #8, #9 Stopper Measurements: 1.36" x 1.89" (34.5 mm x 48 mm) The flapper stopper protrudes roughly 2.5" from the stopper to allow for easy assembly Other available sizes include the Breathable Carboy Bung and the Breathable Barrel Bung. All three size options can be purchased in one complete bundle with the Breather Bung Pack.

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Rubber stopper for use with the MT140 Economy Aeration-Oxidation System. Top Outside Diameter (OD) 27mm Bottom Outside Diameter (OD) 23mm Height 25mm  

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#8 stopper - solid. Top diameter 1.59 inches (40.5 mm), bottom diameter 1.31 inches (33 mm), length 1 inch (25 mm). BPA-free stopper made of food grade materials. Injection molded TPE for superior consistency throughout. Perfect for use with carboys, as the material sticks well to glass and PET, even when wet. To create a solid stopper, simply use a #000 solid stopper (FE400) to plug the hole. Max. Temperature Rating: 158 °F (70 °C).  

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#13 stopper - with 3/8 inch hole. Top diameter 2.64 inches (67 mm), bottom diameter 2.28 inches (58 mm), length 1 inch (25 mm). BPA-free stopper made of food grade materials. Injection molded TPE for superior consistency throughout. Perfect for use with carboys, as the material sticks well to glass and PET, even when wet. To create a solid stopper, simply use a #000 solid stopper (FE400) to plug the hole. Max. Temperature Rating: 158 °F (70 °C).

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#11 1/2 natural latex rubber stopper with 3/8 inch hole. Top diameter 63 mm, bottom diameter 50 mm, length 25 mm. 6 stoppers per pound.

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#7.5 stopper - solid. Top diameter 1.5 inches (39 mm), bottom diameter 1.22 inches (31 mm), length 1 inch (25 mm). BPA-free stopper made of food grade materials. Injection molded TPE for superior consistency throughout. Perfect for use with carboys, as the material sticks well to glass and PET, even when wet. Max. Temperature Rating: 158 °F (70 °C).

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#12 natural latex rubber stopper - solid. Top diameter 64 mm, bottom diameter 54 mm, length 25 mm. 6 stoppers per pound.

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Expansion stopper for sealing beer, wine, and other narrow neck bottles. Simply insert the expansion stopper into the neck of the bottle, press the lever down, and the bottle will hold carbonation and liquids inside. Great for saving a partial bottle of beer or wine while keeping a good seal on the bottle.

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Designed to fit 3 to 6.5-gallon glass carboys and 500ml flasks, making it ideal for a variety of storage needs. Ribbed body and ridge prevent slipping or being sucked in, ensuring a reliable seal during long-term storage. Despite its ribbed design, this silicone bung is easy to clean and sanitize for hassle-free use. Solid Silicone bung that will fit a 3, 5, 6 or 6.5 gallon glass carboy or 500ml flask. A solid stopper is the most reliable way to keep oxygen out for long term storage. This bung has a ridge to keep it from getting sucked in when temperatures cool. It also features a ribbed body it doesn't slip out during use. Even though it isn't perfectly smooth like some other stoppers, it remains easy to clean and sanitize. The top measures 1.5" wide and the bottom is 1.13" wide. While the FE592 carboy stopper is a great, economical choice, you may also want to check out our premium, silicone carboy hood FE496 as well. Working as both a solid or a breathable bung (depending on how the plug is set), the FE496 is like getting two bungs in one!

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Universal stoppers have a longer taper to help produce a better fit and a snug seal, and a lip which prevents them from falling into your container. Available with a 3/8 inch hole for an airlock, or solid with no hole. #11-11.5 (large) size is recommended for full size barrels and 14 gallon demijohns.

Read more less

Buon Vino stoppers have a longer taper to help produce a better fit and a snug seal, and a lip which prevents them from falling into your container. Available with a 3/8 inch hole for an airlock, or solid with no hole. #8-9 (medium) size is recommended for medium size barrels and 9 gallon demijohns. 1 13/16''- 1 7/16''

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#8.5 stopper - solid. Top diameter 1.66 inches (43 mm), bottom diameter 1.43 inches (36 mm), length 1 inch (25 mm). BPA-free stopper made of food grade materials. Injection molded TPE for superior consistency throughout. Perfect for use with carboys, as the material sticks well to glass and PET, even when wet. To create a solid stopper, simply use a #000 solid stopper (FE400) to plug the hole. Max. Temperature Rating: 158 °F (70 °C).

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#13 stopper - solid. Top diameter 2.64 inches (67 mm), bottom diameter 2.28 inches (58 mm), length 1 inch (25 mm). BPA-free stopper made of food grade materials. Injection molded TPE for superior consistency throughout. Perfect for use with carboys, as the material sticks well to glass and PET, even when wet. Max. Temperature Rating: 158 °F (70 °C).

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This versatile silicone bung is made from a food-grade, lead-free material, making it ideal for use with all food and beverages. It's the perfect size for sealing most standard beer bottles, making it a great option for micro and nano brewers. It also serves as a replacement airlock bung for the KegLand Bucket Buddy. Dimensions: Tapered Diameter: 17.5mm to 22.5mm (0.68" to 0.88") Hole Diameter: 9mm (0.35") KegLand Part Number: KL12638

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Not sure what bung is right for you? We got your back! Get all the Breathable Bungs with this complete set. 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. 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 has great application for beer ferments: It will create a vacuum if fermenting wort cools (as opposed to pulling water in from your traditional airlock.) 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.  They are also very easy to clean and sanitize. This a perfect fit 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. To start with, the ridge really 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. This makes the bung 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

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Size 1 7/16" - 1 3/4" Fits our 1000ml Flask

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This versatile silicone bung is made from a food-grade, lead-free material, making it ideal for use with all food and beverages. Dimensions: Tapered Diameter: 32mm to 48mm (1.25" to 1.88") Hole Diameter: 9mm (0.35") KegLand Part Number: KL12836

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This versatile silicone bung is made from a food-grade, lead-free material, making it ideal for use with all food and beverages. Dimensions: Tapered Diameter: 20mm to 36mm (0.78" to 1.41") Hole Diameter: 9mm (0.35") KegLand Part Number: KL12812

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This versatile silicone bung is made from a food-grade, lead-free material, making it ideal for use with all food and beverages. Dimensions: Tapered Diameter: 19.5mm to 28.5mm (0.76" to 1.12") Hole Diameter: 9mm (0.35") KegLand Part Number: KL41669

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This versatile silicone bung is made from a food-grade, lead-free material, making it ideal for use with all food and beverages. Dimensions: Tapered Diameter: 20mm to 36mm (0.78" to 1.41") Solid stopper (no hole) KegLand Part Number: KL12829

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