FerMonster 23L PET Fermenter

The world’s biggest wide-mouth carboy.

With its smooth, rib-less sides and 10 cm wide mouth you can fit your hand right in for easy cleaning.

It is easy to fill, which means less spillage and need for additional equipment.

It is easy to measure with 19L and 23L markings.

Best of all – it’s built right. You can use this for primary or secondary fermentation. The lid is constructed as one piece, providing a perfect, airtight seal.

NOTE: Please do not use water exceeding 52ºC

Bung that fits the FerMonster:

Rubber stopper with airlock hole