Great product
Great product. Like the custom made bags.
By Bill
Monday, November 9, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
338 reviews
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A Micron Rated Food Safe Multi-Purpose Fabric Filter. All materials are food-safe polyester. Custom bags available - micron 55-75-125-200-300-400-800 for commercial use - beer, tea, coffee, hemp, juices, sake, infusions, mushrooms, worm castings, etc. Not just for the Brew In A Bag method of brewing beer.
The Brew Bag (brewinabag.com) has 338 customer reviews on The Fair Hearing, with an average rating of 4.9 out of 5.
Showing 317 reviews with 5 stars · Clear filters
Great product. Like the custom made bags.
By Bill
Great product. Quick shipping.
By Mitchell R.
This is my second brew bag. The first one from 2017 is still usable but darkened from hundreds of brews and has a couple small chafing holes from the kettle edge, so I bought a new one. I would use no other!
By J.J. F.
Custom size and shape were perfect, performed exactly as I imagined!
By David
Use it in my G30 to keep the pump clear during mash and wort transfer. Does the trick.
By Mark
Incredibly well made and more durable than my previous bags.
By Taylor
Good product, fast shipping
By Luca C.
Good, quality product, reasonably priced, lots of options. I’m pleased with the bag; I expect to be using it for a long time.
By J R M.