Fermonster 3 Gallon Fermenter

$23.99
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Product details

Perfect for 2-3 gallon batches of beer, wine, cider, and mead! The FerMonster™ 3 Gallon Fermenter provides advantages over narrow mouth carboys. The 4" wide mouth makes the fermenter easy to clean, dry hop or infuse. Made from P.E.T plastic, the ribless design ensures that yeast and sediment fall to the bottom after fermentation. The lid o-ring makes the vessel air-tight to keep out oxygen and reassure that your airlock will bubble away without any unwanted seal leaks. 

Siphonless version also available making transfers super easy. Siphonless works great for large batches of kombucha!

Additional information

SKU 42682

Customer Reviews

Based on 19 reviews
63%
(12)
21%
(4)
11%
(2)
0%
(0)
5%
(1)
J
James
Get thicker bottles.

So, this bottle did exactly what I needed. Interestingly enough, the old recipe for mead I am following need the mead to be liquid or better known as hot. Well, it had arrived dented and now is permanently deformed because having cooked honey poured into cool water was enough to crumple it and nearly melt it. If cold brewing, go for it. If you're using hot stuff, like hot honey, go for glass. It's my bad really.

J
Jason K.
Works great, very thin plastic

The Fermonster does the job on the cheap. I wish the plastic was a little thicker as it makes removing the lid difficult. The lid itself seals good and is well made.

J
John M.
Does the job - very thin.

Size is great, but the material is super thin, so plan on moving the fermenter very little and plan on having some issues if you don't buy their lid opener tool. Walls so thin that you can't hug the fermenter to get the lid off. Both containers came dented but I kept them. Paid the price but I'd buy something made of glass in future. Plus the thin walls makes brew more susceptible to outside temp changes whereas glass will insulate. I should have taken heed to other reviews about flimsy material but i didn't and here I am parroting what they said before me. Other than that.....making cider and perrry with ease.

A
Andrew C.

Fermonster 3 Gallon Fermenter

M
Michael K.
Not Bad

The 3 gallon Fermonsters were as expected. I bought O-rings to help create a seal for the tops, which were default with the fermenters. They were a typical rounded o-ring. I think a flat o-ring would be easier to manage.

Overall nice and as expected

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Fermonster 3 Gallon Fermenter

Fermonster 3 Gallon Fermenter

Customer Reviews

Based on 19 reviews
63%
(12)
21%
(4)
11%
(2)
0%
(0)
5%
(1)
J
James
Get thicker bottles.

So, this bottle did exactly what I needed. Interestingly enough, the old recipe for mead I am following need the mead to be liquid or better known as hot. Well, it had arrived dented and now is permanently deformed because having cooked honey poured into cool water was enough to crumple it and nearly melt it. If cold brewing, go for it. If you're using hot stuff, like hot honey, go for glass. It's my bad really.

J
Jason K.
Works great, very thin plastic

The Fermonster does the job on the cheap. I wish the plastic was a little thicker as it makes removing the lid difficult. The lid itself seals good and is well made.

J
John M.
Does the job - very thin.

Size is great, but the material is super thin, so plan on moving the fermenter very little and plan on having some issues if you don't buy their lid opener tool. Walls so thin that you can't hug the fermenter to get the lid off. Both containers came dented but I kept them. Paid the price but I'd buy something made of glass in future. Plus the thin walls makes brew more susceptible to outside temp changes whereas glass will insulate. I should have taken heed to other reviews about flimsy material but i didn't and here I am parroting what they said before me. Other than that.....making cider and perrry with ease.

A
Andrew C.

Fermonster 3 Gallon Fermenter

M
Michael K.
Not Bad

The 3 gallon Fermonsters were as expected. I bought O-rings to help create a seal for the tops, which were default with the fermenters. They were a typical rounded o-ring. I think a flat o-ring would be easier to manage.

Overall nice and as expected