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#6.5 Rubber Stopper for 1 Gallon Glass Carboys - 3 Pack
$1299
#6.5 Rubber Stopper for 1 Gallon Glass Carboys - 3 Pack
#6.5 Rubber Stopper for 1 Gallon Glass Carboys - 3 Pack
In stock
$1299
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- Quantity: 3-Pack Bundle.
- Size: #6.5 (Standard 1 Gallon Jug size).
- Design: Pre-drilled for airlock installation.
- Material: High-Quality Food-Grade Rubber.
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The #6.5 Rubber Stopper is the precise size required for standard 1-gallon glass jugs and carboys. This 3-pack provides multiple high-quality, food-grade white rubber stoppers, each pre-drilled with a 3/8" hole to accommodate standard 3-piece or S-type airlocks. These stoppers provide a 100% airtight seal, ensuring your small-batch beer, wine, or mead is protected from oxygen and pests while allowing fermentation gases to escape safely.
Sealing Pro-Tip: To prevent the stopper from "slipping out" due to CO2 pressure, ensure the neck of the jug and the stopper itself are completely dry before insertion. Sanitize the stopper with Star San, but wipe it dry with a clean paper towel to ensure maximum grip against the glass.