The Brew Bag for Coolers Brew In A Bag

The Brew Bag - a mash tun filter for Coolers - length up to 26" $43.50 - over 26" $57.50

Regular price $ 43.50

Put in Interior BOTTOM L x W x H and Exterior TOP L x W to process your order

All sizing should be done without the lid

Sizes are in inches - Contact us for a quote on Interior Length greater than 32"





NO MORE STUCK SPARGES!!!  This filter maximizes the flow of wort. Just put The Brew Bag® in your cooler, add grain and strike temp water as usual. When the mash is done follow your normal sparging procedures and then open the spigot and drain into the boil kettle.  - Please provide your cooler dimensions in the "Special Instructions" box when checking out. L x W x H  **BOTH inside bottom and outside top dimensions without lid. 

Features of The Brew Bag® for Coolers

  • Use again and again - NOT a throw away bag

  • 2" loops for lifting - either by hand or with a pulley and a hook

  • Holds over 100 pounds of grain

  • Smooth seams on the interior enable quick cleaning

  • All strapping intersections are reinforced with "X" stitching

  • 1" poly straps cover seams and bear the weight of grain - this bag will last and last

  • Hand wash and drip dry

 Additional Benefits of The Brew Bag® for Coolers

You can also use the The Brew Bag® as a complete Brew In A Bag NO SPARGE mash tool. Just calculate the full pre-boil volume, add approximately 12 ounces more water per pound of grain (this will be absorbed and tossed). Then just open the spigot and drain into the boil kettle. You may need a bigger mash tun for this process. 

NEED DIMENSIONS - L x W x H - inside Bottom and Outside Top 

Customer Reviews

Based on 109 reviews
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G
G.J.
From 50% efficiency to 80% efficiency

I thought I could do brew in a bag in my kettle with a couple muslin bags I had around, and wound up losing a bunch of temperature and having to compensate on the fly by reheating the water and wrapping with towels. Only got 50% efficiency, getting a 1.020 OG out of 4.5kg of grains. So I bought this bag to go in a cooler I already had, did the same recipe, and wound up at 1.060, 80% efficiency, just from this bag and closing the cooler. More importantly: I enjoyed it more. I actually got to sit back and wait during the mash instead of monitoring heat loss in the kettle. Absolutely worth it.

c
c.g.
awsome brew day

Did my 10 gal of a almond porter sitting in my 14 gal ss fermenter the grain bag did what it was ment to do held 22lb of grain and drained great!!!!!!!!

C
C.C.
Great customer service

Worked perfect

E
E.M.
Second BIAB

I picked up a second BIAB for my mash tun for big beers. Works fantastically! The Brew Bag makes the best bags out--without any questions!

J
J.R.
Sturdy and well-made

I haven’t officially brewed with it yet but it fits perfectly in my 72 quart Coleman cooler. I will be doing a Sierra Nevada pale ale clone this weekend and I am sure I will not be disappointed.