10.0 drilled TPE rubber bung for airlocks, FastRack brand, showing a close-up of the rubber bung with drilled hole for fermentation use.
FastRack 10.0 drilled TPE rubber bung for airlocks, flexible and durable fermentation bung for homebrewing and brewing setups.
FastRack 10.0 drilled TPE rubber bung for airlocks, flexible and durable fermentation bung with drilled hole for air escape.
10.0 drilled TPE rubber bung for airlocks, FastRack brand, showing the flexible, perforated rubber bung used in fermentation setups.
10.0 drilled TPE rubber bung for airlocks, FastRack brand, showing a close-up of the rubber bung with drilled hole for fermentation use.
FastRack 10.0 drilled TPE rubber bung for airlocks, flexible and durable fermentation bung for homebrewing and brewing setups.
FastRack 10.0 drilled TPE rubber bung for airlocks, flexible and durable fermentation bung with drilled hole for air escape.
10.0 drilled TPE rubber bung for airlocks, FastRack brand, showing the flexible, perforated rubber bung used in fermentation setups.

Disclaimer: Actual product colors may vary slightly from the images shown due to different monitor settings and lighting conditions during photo shoots.

10.0 Drilled TPE Rubber Bung for Airlocks

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$0.95
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Industry leading quality

This 10.0 drilled bung is engineered to seal fermentation vessels while supporting an airlock for controlled CO₂ release. Made from flexible food-grade TPE Rubber, it creates a secure fit to help protect beer, wine, cider, and kombucha fermentations from oxygen and airborne contaminants.

Product Specifications
• Creates a tight seal to reduce oxygen exposure
• Pre-drilled to accept standard fermentation airlocks
• TPE Rubber material resists cracking, drying, and deformation
• Reusable and simple to sanitize between batches
• Suitable for glass or plastic fermentation vessels

Product Features and Benefits
What’s Included: 1 drilled bung
Capacity: N/A
Material Type: Food-grade TPE Rubber
Size: 10.0 bung
Compatibility: Standard fermenter and carboy openings
Color: White
Cleaning: Wash and sanitize; reusable

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Shipping costs can vary, and we want to get you the best rate possible. Before placing your order, reach out to our team so we can personally arrange your delivery and apply any available shipping discounts.