Universal Stopper with Hole #6-7

Versatile Stopper for Secure Sealing

The Universal Stopper with Hole is an essential tool for sealing fermenters and attaching airlocks. Designed to fit a wide range of carboys and jugs, it provides a snug, secure seal for optimal fermentation.

Features:

• Universal Fit: Compatible with #6 and #7 openings.
• Durable Material: Crafted from food-grade rubber for long-lasting performance.
• Pre-Drilled Hole: Designed to accommodate airlocks for controlled fermentation.
• Easy to Use: Flexible yet firm for a tight, leak-free fit.

Usage Recommendations:

• Insert into carboy or jug neck, and attach an airlock for fermentation.
• Ensure a snug seal to prevent leaks or contamination.