---
product_id: 53917344
title: "Catalyst Cover"
brand: "craft a brew"
price: "AED 20"
currency: AED
in_stock: true
reviews_count: 8
url: https://www.desertcart.ae/products/53917344-catalyst-cover
store_origin: AE
region: United Arab Emirates
---

# Quick-view flap Integrated carrying straps 600D UV protection Catalyst Cover

**Brand:** craft a brew
**Price:** AED 20
**Availability:** ✅ In Stock

## Summary

> 🍺 Brew Boldly, Protect Passionately!

## Quick Answers

- **What is this?** Catalyst Cover by craft a brew
- **How much does it cost?** AED 20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/53917344-catalyst-cover)

## Best For

- craft a brew enthusiasts

## Why This Product

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

## Key Features

- • **Stay Curious:** Monitor your fermentation process effortlessly with the handy quick-view flap.
- • **Easy Mobility:** Reinforced carrying straps make it a breeze to move your brew wherever you need it.
- • **Brew Like a Pro:** Custom-designed for the Catalyst Fermentation system, perfect for aspiring master brewers.
- • **Protect Your Brew:** Keep your beer safe from harmful UV light with our thick, durable cover.
- • **Crafted for Quality:** Experience the best in home brewing with Craft A Brew's commitment to excellence.

## Overview

The Craft A Brew Conical Fermenter Cover is a high-quality insulating jacket designed specifically for the Catalyst Fermentation System. Made from thick 600D vinyl-laminated canvas, it blocks 100% of UV light to protect your beer from becoming light-struck. With integrated carrying straps for easy mobility and a quick-view flap for monitoring fermentation, this cover is perfect for both novice and experienced home brewers looking to elevate their brewing game.

## Description

This cover is custom designed for the Catalyst Fermentation system using thick 600D vinyl laminated canvas that blocks out 100% of UV light to ensure your beer is protected. Integrated carrying straps make it easier than ever to move your beer around the house, and the reinforced cross stitching is made to last. A handy quick view flap allows you to view your beer during fermentation.

## Features

- PROTECT YOUR BEER – Thanks to thick 600D vinyl-laminated canvas, this insulating jacket blocks out 100% of UV light to keep your beer protected so that it doesn’t become light-struck.
- EASY TO MOVE – This cooling bag includes integrated carrying straps with reinforced cross stitching, making it easier than ever to move your beer around the house to wherever it’s needed.
- BECOME A MASTER BREWER – This cover is custom-designed for the Catalyst Fermentation system so you can brew like a pro from the comfort of your own home.
- VIEW FLAP – Take a view of your brew with ease thanks to the handy quick-view flap. Feel free to keep an eye on your brew out of care or curiosity as the fermentation process occurs.
- CRAFT A BREW QUALITY – At Craft a Brew, we’re dedicated to the home brewing process and, whether you’re a newcomer or a longtime home brew fan, it’s time you got the best conical fermenter bag for the best possible brew. Enjoy beer the right way.

## Images

![Catalyst Cover - Image 1](https://m.media-amazon.com/images/I/51n1gVrwL2L.jpg)
![Catalyst Cover - Image 2](https://m.media-amazon.com/images/I/81I-1l30BjL.jpg)
![Catalyst Cover - Image 3](https://m.media-amazon.com/images/I/51RWb-g458L.jpg)
![Catalyst Cover - Image 4](https://m.media-amazon.com/images/I/81xY60Yh38L.jpg)
![Catalyst Cover - Image 5](https://m.media-amazon.com/images/I/71TY40braGL.jpg)

## Questions & Answers

**Q: which heater would work best for this system?**
A: No need for a heater, but if you have a mini fridge large enough to fit it, you can get an inkbird temperature control to regulate fermentation temperatures.

**Q: can you use this with ice bottles to cool it for summer fermenting?**
A: The cover fits snugly and there is no space for ice water bottles between the tank and cover yet we do have some customers who put an insulated box over the Catalyst and put water bottles in there to keep temperatures under control. Cheers!

**Q: Is there a way to install a sample port in the fermenter while also using the tank cover?**
A: I haven't used a sample port, but the cover has a velcro flap on the front to let you see inside. You could probably install it there.

**Q: can you make mead in this?**
A: You can make mead, beer, wine, cider, kombucha etc in The Catalyst, this product is only the cover for the Catalyst Fermentation System.

## Customer Reviews

### ⭐⭐⭐⭐⭐ One stop fermenter
*by J***L on May 22, 2020*

Great fermenter. Easy to use. Decants right out of the fermenter to the keg with minimal sediment. I have read other reviews where brewers were disappointed because it did not seem to reduce the volume of trub. The solution is to leave the valve open on the bottom with a twelve once wide mouth mason jar attached. Spent yeast / trub collects in the jar leaving the sides clean. Then, with the added stopcock, it is simple to dispense to the keg without a separate racking cane. Bottom valve should be left open to mason jar during brewing. If you open it add the end, it sends an aerating cloud of spent yeast into your brew making an unnecessary side clinging mess. This fermenter has proven so clean, I have not needed to transfer to secondary as long as the described technique is used. Supplemental stopcock is great, but plastic is hard, so use care when drilling to avoid chips. Best fermenter I have tried.

### ⭐⭐⭐⭐⭐ Perfect Additional to your Fermenter!
*by R***T on March 23, 2020*

Perfect addition to the Catalyst Fermentation System; makes lifting it pretty simple, and helps to keep that wort warm. Make sure you put it on BEFORE you have the bottom trap valve attached and have dumped your wort into the system :) One of those "oh, crap" moments :)

### ⭐⭐⭐⭐⭐ Great addition to your Craft A Brew Fermenter
*by J***. on March 9, 2024*

You'll want to purchase this item to add to your brewing with the Craft A Brew Fermenter. I found the cover helps stabilize the tub a bit more in the frame, and helps prevent it from sliding around. There are velcro tabs which you can attach to the frame and really keep things from moving around. I found the cover is a little difficult to slide onto around the tub, but overall is good to have. Plus you won't need to worry as much about keeping your batch in a darkened room as it ferments for 2 weeks.

## Frequently Bought Together

- Craft A Brew Conical Fermenter Cover – Catalyst Fermentation System Carboy Jacket – for Craft a Brew Homebrew Equipment – 6.5 Gallon Tank Cover
- Craft A Brew - The Catalyst Fermentation System - 6.5 gal Conical Fermenter for Beer Home Brewing and Wine Making
- Twin Bubble Airlock and Carboy Bung (Pack of 2)

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**Shop now:** [https://www.desertcart.ae/products/53917344-catalyst-cover](https://www.desertcart.ae/products/53917344-catalyst-cover)

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-04-26*