---
product_id: 434115040
title: "Geo Sports Bottles BT3GG 3 Gallon Round Glass Carboy fits 30mm Cork Finish or 55mm Push Cap Home Brew (Clear Glass)"
brand: "geo sports bottles"
price: "€ 230.81"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.hr/products/434115040-geo-sports-bottles-bt3gg-3-gallon-round-glass-carboy-fits
store_origin: HR
region: Croatia
---

# Eco-friendly reusable & recyclable design Scratch-resistant for easy deep cleaning 3-gallon premium oxygen-impermeable glass Geo Sports Bottles BT3GG 3 Gallon Round Glass Carboy fits 30mm Cork Finish or 55mm Push Cap Home Brew (Clear Glass)

**Brand:** geo sports bottles
**Price:** € 230.81
**Availability:** ❌ Out of Stock

## Summary

> 🍺 Elevate your homebrew game with clarity and sustainability!

## Quick Answers

- **What is this?** Geo Sports Bottles BT3GG 3 Gallon Round Glass Carboy fits 30mm Cork Finish or 55mm Push Cap Home Brew (Clear Glass) by geo sports bottles
- **How much does it cost?** € 230.81 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/434115040-geo-sports-bottles-bt3gg-3-gallon-round-glass-carboy-fits)

## Best For

- geo sports bottles enthusiasts

## Why This Product

- Trusted geo sports bottles brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Brew Bold, Brew Pure:** Premium glass blocks oxygen to preserve flavor and purity.
- • **Eco-Chic Fermentation:** Reduce your carbon footprint with sustainable glass.
- • **Generous 3-Gallon Capacity:** Ideal size for serious homebrewers expanding their hobby.
- • **Perfect Fit for Your Craft:** Compatible with 30mm cork or 55mm push cap for versatile sealing.
- • **Built to Last, Clean with Ease:** Scratch-resistant surface lets you scrub without worry.

## Overview

The Geo Sports Bottles BT3GG is a 3-gallon clear glass carboy designed for home fermentation of beer, wine, cider, and mead. Its premium oxygen-impermeable glass protects beverages from contamination while being scratch-resistant for easy cleaning. Unlike plastic, it won’t absorb odors, ensuring pure flavors every batch. Compatible with standard corks and push caps, this eco-friendly, reusable carboy supports sustainable brewing practices and weighs 4.72 kg with dimensions 25.4 x 25.4 x 48.26 cm.

## Description

This 3-gallon glass carboy is perfect for fermenting beer, wine, cider, mead and more. The premium glass is impermeable to oxygen and protects beverages from contaminants. Carboy is scratch resistant, so users can scrub it clean without damaging the item. Unlike plastic, glass does not hold or absorb foul, eliminating the inconvenience of frequent cleaning. This bottle helps users reduce their carbon footprint as it is a reusable, recyclable item. This carboy is to arrive in one piece with its thorough packaging. This carboy is 9” in diameter and 16” in height. It is compatible with a 55-mm crown cap. Crown cap and rubber stopper are not included with the carboy, and it requires a #6. 5 rubber stopper. These bottle are also of BPA, BPS, BPF, PVC

Review: Excellent bottle for filling at the spring and placing on the water cooler. Much healthier than using the plastic water jugs. Only wish it wasn't as expensive, but the product is definitely top notch!
Review: I started a new hobby of making mead last year with the purchase of my 1st carboy. To expand my fun, I ordered another this year. This years purchase was defective, with an odd glass "string" inside (pic attached). I started the return process, with the option of a replacement being available, the new one was delivered in 2 days. I was given plenty of time to ship the defective product back via the UPS store. Very pleased with the overall quality, cost, function and customer service.

## Features

- This 3-gallon glass carboy is perfect for fermenting beer, wine, cider, mead and more; The premium glass is impermeable to oxygen and protects beverages from contaminants
- Carboy is scratch resistant, so users can scrub it clean without damaging the item; Unlike plastic, glass does not hold or absorb foul, eliminating the inconvenience of frequent cleaning
- This bottle helps users reduce their carbon footprint
- Country of Origin: China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M0PK5KG |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | Clear Glass |
| Customer Reviews | 4.6 4.6 out of 5 stars (985) |
| Date First Available | 6 Oct. 2016 |
| Item Package Quantity | 1 |
| Item Weight | 4.72 kg |
| Item model number | BT3GG |
| Manufacturer | Geo Sports Bottles |
| Material | Glass |
| Part Number | BT3GG |
| Product Dimensions | 25.4 x 25.4 x 48.26 cm; 4.72 kg |
| Size | 3 gallon |

## Product Details

- **Brand:** Geo Sports Bottles
- **Colour:** Clear Glass
- **Item length:** 16 Inches
- **Item weight:** 4.72 Kilograms
- **Manufacturer:** Geo Sports Bottles
- **Material:** Glass
- **Product dimensions:** 40.6L x 22.9W centimetres
- **UPC:** 841545115428

## Images

![Geo Sports Bottles BT3GG 3 Gallon Round Glass Carboy fits 30mm Cork Finish or 55mm Push Cap Home Brew (Clear Glass) - Image 1](https://m.media-amazon.com/images/I/31QzqP15EOL.jpg)
![Geo Sports Bottles BT3GG 3 Gallon Round Glass Carboy fits 30mm Cork Finish or 55mm Push Cap Home Brew (Clear Glass) - Image 2](https://m.media-amazon.com/images/I/31v+X9dnlbL.jpg)
![Geo Sports Bottles BT3GG 3 Gallon Round Glass Carboy fits 30mm Cork Finish or 55mm Push Cap Home Brew (Clear Glass) - Image 3](https://m.media-amazon.com/images/I/414GQxcrbtL.jpg)
![Geo Sports Bottles BT3GG 3 Gallon Round Glass Carboy fits 30mm Cork Finish or 55mm Push Cap Home Brew (Clear Glass) - Image 4](https://m.media-amazon.com/images/I/41e-6hGo-KL.jpg)
![Geo Sports Bottles BT3GG 3 Gallon Round Glass Carboy fits 30mm Cork Finish or 55mm Push Cap Home Brew (Clear Glass) - Image 5](https://m.media-amazon.com/images/I/51ufXymGvrL.jpg)

## Questions & Answers

**Q: Will it be safe to create a moderate vacuum in this Carboy?**
A: I am not sure, however the glass is thick.

**Q: Are the horizontal lines on these carboys gallon makers? So the third vertical line up from the bottom is the 3 gallon mark?**
A: Thanks for asking. The horizontal ridges do not measure volume increments. They exist for structural purposes and give the carboy added strength. To determine volume increments, you can use a 1 gallon jug to fill up the carboy 1 gallon at a time and use a marker, sticker or tape to mark each increment. Thanks!

**Q: Where is the bottle made? on the bottom of the bottle it should say where it is made.**
A: Thanks for shopping. Our 3g carboys are produced in Italy. Thanks!

**Q: Largest coin that will fit?**
A: The opening is 1 in a quarter inches.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***L on 5 August 2022*

Excellent bottle for filling at the spring and placing on the water cooler. Much healthier than using the plastic water jugs. Only wish it wasn't as expensive, but the product is definitely top notch!

### ⭐⭐⭐⭐⭐ Review
*by J***G on 31 December 2024*

I started a new hobby of making mead last year with the purchase of my 1st carboy. To expand my fun, I ordered another this year. This years purchase was defective, with an odd glass "string" inside (pic attached). I started the return process, with the option of a replacement being available, the new one was delivered in 2 days. I was given plenty of time to ship the defective product back via the UPS store. Very pleased with the overall quality, cost, function and customer service.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 17 April 2021*

Fast shipping, I am able to use air lock stoppers from my 1 gal carboys.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.hr/products/434115040-geo-sports-bottles-bt3gg-3-gallon-round-glass-carboy-fits](https://www.desertcart.hr/products/434115040-geo-sports-bottles-bt3gg-3-gallon-round-glass-carboy-fits)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-08*