Bungs

Seal your fermentation vessel the right way with the 6.0 Drilled Bung — the perfect stopper for carboys, fermenters, and jugs. Designed with precision and durability in mind, this bung fits snugly into standard 6.0 openings, creating an airtight seal that protects your brew from oxygen exposure and contamination. Made from high-quality, food-grade silicone, this bung is flexible, crack-resistant, and built to last through countless batches. The pre-drilled hole is perfectly sized to fit a standard fermentation airlock, allowing for smooth CO₂ release while keeping out bacteria and debris. Whether you’re brewing beer, fermenting wine, or making cider or kombucha, the 6.0 Drilled Bung offers a dependable seal and a perfect fit — making it an essential tool for every homebrewer. Why You’ll Love It Airtight Protection: Keeps your fermentation safe from oxygen and contaminants. Airlock Ready: Drilled hole fits standard fermentation airlocks securely. Durable & Food-Safe: Made from flexible, high-quality silicone that resists cracking. Perfect Fit: Sized for standard 6.0 openings in carboys and fermenters. Reusable & Easy to Clean: Long-lasting material that’s simple to sanitize. Specifications Size: 6.0 (standard carboy/fermenter fit) Material: Food-grade silicone Type: Drilled bung for airlock use Compatibility: Fits standard glass or plastic fermenters and carboys Color: Translucent or white Cleaning: Wash with sanitizer or mild detergent; reusable

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Keep your fermentation airtight and worry-free with the 6.5 Drilled Bung — the perfect stopper for your 6.5-gallon carboy or fermenter. This high-quality, food-grade silicone bung provides a snug, reliable seal that prevents air and contaminants from entering your brew, ensuring clean, consistent fermentation every time. The pre-drilled hole fits standard airlocks securely, allowing for safe CO₂ release while keeping your vessel tightly sealed. Flexible yet firm, the silicone material resists cracking, shrinking, or drying out — making it a durable, reusable essential for every batch. Ideal for brewing beer, fermenting wine, cider, or kombucha, the 6.5 Drilled Bung is designed for everyday brewers who demand dependable performance and perfect fit. Why You’ll Love It Airtight Protection: Keeps oxygen, bacteria, and dust out of your fermenter. Airlock Compatible: Drilled hole fits all standard fermentation airlocks. Durable & Food-Safe: Made from flexible, BPA-free, food-grade silicone. Perfect Fit: Designed for 6.5-gallon carboys, buckets, and fermenters. Reusable & Easy to Clean: Long-lasting, washable, and simple to sanitize. Specifications Size: 6.5 (fits most 6.5-gallon fermenters and carboys) Material: Food-grade, BPA-free silicone Type: Drilled bung for airlock installation Color: Translucent or white Use: Seals fermenters, carboys, and buckets during fermentation Cleaning: Wash or sanitize after each use; reusable

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Ensure your fermentation stays airtight and contamination-free with the 7.0 Drilled Bung — the reliable stopper for larger carboys and fermenters. Designed for a secure, airtight fit, this bung prevents oxygen and bacteria from entering your batch while allowing CO₂ to escape safely through a standard airlock. Made from premium, food-grade silicone, it’s flexible, durable, and resistant to cracking or shrinking. The precisely drilled hole fits all standard fermentation airlocks, making it easy to set up for beer, wine, cider, mead, or kombucha brewing. Whether you’re working with glass or plastic fermenters, the 7.0 Drilled Bung provides a dependable seal that ensures clean, consistent fermentation results every time. Why You’ll Love It Airtight Seal: Prevents air leaks and contamination for better fermentation. Airlock Ready: Drilled hole fits standard airlocks securely. Durable & Food-Safe: Made from BPA-free, food-grade silicone. Flexible Fit: Perfect for larger fermenters and carboys. Reusable & Easy to Clean: Washable and long-lasting for multiple batches. Specifications Size: 7.0 (fits most large fermenters and carboys) Material: Food-grade, BPA-free silicone Type: Drilled bung (airlock compatible) Color: Translucent or white Use: For sealing carboys and fermenters during fermentation Cleaning: Wash or sanitize after each use; reusable

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Get a perfect seal every time with the Small Universal Bung — a flexible, multi-fit stopper designed to work with a wide range of fermenters, carboys, and jugs. Its tapered shape ensures a snug, airtight fit across multiple neck sizes, while the drilled hole securely holds a standard airlock for controlled CO₂ release during fermentation. Made from high-quality, food-grade silicone, this bung is soft, durable, and resistant to cracking or drying out. Whether you’re brewing beer, fermenting wine, making cider, or experimenting with kombucha, the Small Universal Bung provides reliable sealing and long-lasting performance. It’s the ultimate one-size-fits-most solution — simple, reusable, and a must-have for every homebrewer. Why You’ll Love It Universal Fit: Tapered design fits multiple fermenter and carboy openings. Airlock Compatible: Drilled hole holds standard airlocks firmly. Airtight Seal: Keeps oxygen and contaminants out for clean fermentation. Durable & Food-Safe: Made from flexible, BPA-free, food-grade silicone. Reusable & Easy to Clean: Washable, long-lasting, and built for repeated use. Specifications Type: Small Universal Drilled Bung Material: Food-grade, BPA-free silicone Fit: Tapered to fit various small carboys, jugs, and fermenters Color: Translucent or white Use: Holds airlock securely for beer, wine, cider, and kombucha fermentation Cleaning: Rinse or sanitize after each use; reusable

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