FerMonster 1 Gallon Carboy Fermenter with Spigot – Wide Mouth PET

Small-Batch Fermentation Made Easy with a Wide Mouth and Built-In Spigot

The FerMonster 1 Gallon Carboy Fermenter with Spigot is a precision-friendly fermenter for small batches of beer, cider, mead, wine, and test recipes. Built from crystal-clear, food-grade PET plastic, it gives you glass-like clarity without the weight or breakage risk. The wide-mouth opening makes cleaning and ingredient additions simple, while the spigot makes sampling and transfers easier with less mess.

Key Features

• Capacity: 1 gallon (ideal for experiments, small-batch fermentation, and yeast trials)
• Material: Clear, food-grade PET plastic for glass-like visibility with added durability
• Wide Mouth: Easy cleaning, easy dry hopping, and easy additions of fruit, spices, and adjuncts
• Smooth Interior: Helps reduce residue buildup and makes sanitation simpler
• Threaded Lid Opening: 4-inch wide-mouth threaded lid for a secure seal and quick access
• Built-In Spigot: Convenient sampling and transfers without needing to siphon

Accessory Compatibility

• Airlocks & Bungs: Works with common fermentation hardware like a #10 stopper or a Universal Medium Bung
• Blow-Off Ready: Wide opening and secure lid make it easy to run a blow-off tube when needed
• Everyday Homebrew Use: Great for beer, cider, mead, wine, and experimental batches

Why Brewers Love the 1 Gallon FerMonster

• Perfect for Test Batches: Dial in hop combos, yeast strains, or fruit additions before scaling up
• Easy to Clean: Wide mouth plus smooth PET interior keeps cleanup fast
• Easy to Monitor: Clear walls make it simple to watch fermentation activity and settling
• Simple Transfers: Spigot makes moving to a bottling bucket or secondary much easier

FerMonster Replacement Parts & Accessories We Carry

• Replacement Lids: Solid lids and lids with holes for airlocks
• Replacement Lid O-Rings: Keep your seal tight and dependable
• Lid Opening Wrench: Helps remove lids without slipping or over-tightening
• FerMonster Strainer / Dry Hop Bag: Ideal for dry hopping, fruit, spices, and oak additions
• FerMonster Mesh Carrier: Easier lifting and safer handling