FastRack 7.0 Drilled Silicone Bung for Airlocks - FastRack
7.0 drilled TPE rubber bung for airlocks, used as a fermentation stopper in brewing, by FastRack.
7.0 drilled TPE rubber bung for airlocks by FastRack, showing the textured surface and drilled hole for fermentation vessel sealing.
FastRack 7.0 Drilled Silicone Bung for Airlocks - FastRack
7.0 drilled TPE rubber bung for airlocks, used as a fermentation stopper in brewing, by FastRack.
7.0 drilled TPE rubber bung for airlocks by FastRack, showing the textured surface and drilled hole for fermentation vessel sealing.

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

7.0 Drilled TPE Rubber Bung for Airlocks

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$0.55
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This 7.0 drilled bung provides a secure seal for larger fermentation openings while supporting a standard airlock. It is intended to limit oxygen ingress and help maintain sanitary fermentation conditions for beer, wine, mead, and cider.

Product Specifications
• Airtight seal supports cleaner fermentation outcomes
• Airlock-ready drilled center
• Flexible TPE Rubber conforms to vessel necks
• Durable, reusable material for repeated batches
• Quick to clean and sanitize

Product Features and Benefits
What’s Included: 1 drilled bung
Capacity: N/A
Material Type: Food-grade, BPA-free TPE Rubber
Size: 7.0 bung
Compatibility: Fits many large fermenters and carboys
Color: White
Cleaning: Wash or sanitize after use; reusable

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