Hero image 0 of Homebrewstuff Size 7.5 Drilled Rubber Stopper (1.56 in / 39.6 mm Top Diameter) for Carboys and Fermenters for Home Beer and wine making, 0 of 5

Home Brew Stuff

Homebrewstuff Size 7.5 Drilled Rubber Stopper (1.56 in / 39.6 mm Top Diameter) for Carboys and Fermenters for Home Beer and wine making

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Key item features

‌#7.5 Stopper with 3/8" drilled Hole – Compatible with standard airlocks and tubing for fermentation
Perfect Fit Dimensions – 1.5" top diameter, 1.22" bottom diameter, 1" length (39mm x 31mm x 25mm)
Drilled center hole allows insertion of an airlock or blow-off tube.
Food Grade & BPA-Free – Safe for home brewing, winemaking, and lab applications
Superior Seal – Injection molded from high-quality TPE for consistent grip on glass and PET
Provides a tight, secure seal to prevent contamination during fermentation.
Heat Resistant – Rated for temperatures up to 158°F (70°C)
Easy to clean and reusable for multiple brewing projects.

Specs

Wine stopper & cork type
Wine Stopper
Brand
Home Brew Stuff
Features
Reusable
Size
7.5
Weight
1.44 oz
Has written warranty
No

Current price is $7.99

Price when purchased online

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Ships to

Arrives between May 23 - May 26

Sold and shipped by Home Brew Stuff Inc

4.4576271186440675 stars out of 5, based on 59 seller reviews(4.5)

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About this item

Product details

Seal your fermenter with confidence using this #7.5 food-grade stopper, featuring a 3/8-inch hole perfect for airlocks and tubing. Made from BPA-free, injection-molded thermoplastic elastomer (TPE), this stopper provides exceptional consistency, flexibility, and a reliable seal. It grips tightly to both glass and PET carboys—even when wet—making it ideal for brewing, winemaking, or lab use. With a temperature rating of up to 158°F (70°C), this stopper is built to perform under pressure.

‌#7.5 Stopper with 3/8" drilled Hole – Compatible with standard airlocks and tubing for fermentation
Perfect Fit Dimensions – 1.5" top diameter, 1.22" bottom diameter, 1" length (39mm x 31mm x 25mm)
Drilled center hole allows insertion of an airlock or blow-off tube.
Food Grade & BPA-Free – Safe for home brewing, winemaking, and lab applications
Superior Seal – Injection molded from high-quality TPE for consistent grip on glass and PET
Provides a tight, secure seal to prevent contamination during fermentation.
Heat Resistant – Rated for temperatures up to 158°F (70°C)
Easy to clean and reusable for multiple brewing projects.

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Specifications

Wine stopper & cork type

Wine Stopper

Brand

Home Brew Stuff

Features

Reusable

Size

7.5

Warranty

Warranty information

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