---
product_id: 11962457
title: "Rubber Stopper- Size 11- Drilled"
brand: "ritebrew"
price: "€ 20.09"
currency: EUR
in_stock: true
category: "Rite Brew"
url: https://www.desertcart.at/products/11962457-rubber-stopper-size-11-drilled
store_origin: AT
region: Austria
---

# Exact fit with 2 1/4" top diameter Lightweight at 0.4 lb Precision drilled hole for airlock Rubber Stopper- Size 11- Drilled

**Brand:** ritebrew
**Price:** € 20.09
**Availability:** ✅ In Stock

## Summary

> 🔒 Seal your brew like a pro with the ultimate drilled stopper!

## Quick Answers

- **What is this?** Rubber Stopper- Size 11- Drilled by ritebrew
- **How much does it cost?** € 20.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/11962457-rubber-stopper-size-11-drilled)

## Best For

- ritebrew enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Home Brewers:** Highly rated with 4.6 stars and a top 200 rank in lab rubber stoppers
- • **Precision Fit Guaranteed:** Top diameter of 2 1/4" ensures a secure, leak-proof seal every time
- • **Durable Rubber Construction:** Premium rubber material offers long-lasting resilience and flexibility
- • **Lightweight & Easy to Handle:** At just 0.4 lb, it’s effortless to use and install in any setup
- • **Engineered for Perfect Airflow:** Drilled hole designed specifically for seamless airlock integration

## Overview

The RiteBrew #11 Drilled Rubber Stopper is a precision-engineered, durable rubber stopper featuring a drilled hole for airlock use. With a top diameter of 2 1/4", it provides a secure, leak-proof seal ideal for home brewing and lab applications. Lightweight at 0.4 lb and highly rated by users, it’s a trusted choice for professionals seeking reliable performance.

## Description

#11 Drilled Rubber StopperTop diameter 2 1/4" Bottom diameter 1 15/16"

## Features

- Rubber stopper with hole
- Hole used for airlock
- Model Number: 54-LB4I-T97V
- Item Package Weight: 0.4 lb

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006O2D58W |
| Best Sellers Rank | #176,706 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #178 in Lab Rubber Stoppers |
| Brand Name | RiteBrew |
| Color | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (100) |
| Global Trade Identification Number | 00696737337399 |
| Included Components | See Item Description |
| Manufacturer | Home Brew Ohio |
| Manufacturer Part Number | 4632 |
| Material Type | Rubber |
| Model Number | 4632 |
| Number of Items | 1 |
| UPC | 696737337399 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** RiteBrew
- **Color:** Silver
- **Global Trade Identification Number:** 00696737337399
- **Material:** Rubber
- **UPC:** 696737337399

## Images

![Rubber Stopper- Size 11- Drilled - Image 1](https://m.media-amazon.com/images/I/81sVskorloL.jpg)

## Questions & Answers

**Q: Will this work on a 2 inch still column**
A: It should. Fits the  inside of 2" type L copper quite well.

**Q: what are the dimensions how about showinf descriptios and then i do not have to wait?**
A: The top diameter is 2 13/64 " (56mm)  the bottom is 1 7/8 " (48mm)  The length is 1 "  The hole is 3/8 " diameter

**Q: I have an antique 13 gallon carboy.  the opening is 2” wide.  which rubber stopper and airlock should i use?   or should i do a blow off tube?**
A: This rubber stopper #11 will fit your antique 13 gallon carboy.  For the other 2 questions I would follow WisJim advise in his answer.

**Q: What’s the diameter of the center hole?**
A: Thank you. The center hole is 3/8in diameter.

---

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---

*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-08-16*