1 Gallon Glass Jug with Airlock
- 1 gallon glass jug, 128 fluid ounces
- #6.5 drilled rubber bung and twin bubble airlock
- Black polyseal cap included for storage
- 12 inch W x 7 inch H, 3.2 pounds
- Hand wash only, reusable
Last refreshed Oct 3, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A one gallon glass jug with a drilled bung, twin bubble airlock and a storage cap, suited to small home brewing. The neck size is not listed, so check any replacement stoppers against the supplied one.
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ASIN: B01BO12A0GModel: B01BO12A0GCategory: Fermenters
Sizes Available
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Overview
Seating the drilled rubber bung in the jug opening and fitting the twin bubble airlock into it lets gas escape from a small batch. The polyseal cap closes the jug for storage when no brewing is under way.
A reusable glass vessel that arrives with the bung, airlock and cap already matched, so a small batch can start without extra parts. The limit is capacity, which is a single gallon, and the cleaning routine is by hand.
Who it's for
Home brewers running small trial batches, and anyone who wants a jug for storage as well. Those scaling up to larger fermenters, or wanting a dishwasher-safe vessel, need something else.
Pros and cons
- Clear glass jug
- Airlock, bung and cap included
- Airtight per the listing
- Suits brewing and storage
- Hand wash only
- Neck opening size not listed
- One gallon batches only
Performance notes
The twin bubble airlock vents gas out of the jug while stopping outside air from entering, and the drilled bung holds the airlock in place. Seal quality depends on the bung seating firmly in the opening. The polyseal cap handles storage once fermenting is done.
Specifications
| Brand | FastRack |
|---|---|
| Model | B01BO12A0G |
| Dimensions & fit | |
| Weight | 3.2 pounds |
| Dimensions | 12 inches W x 7 inches H |
| Capacity & performance | |
| Capacity | 128 fluid ounces (1 gallon) |
| Construction & materials | |
| Material Type | Glass, Rubber |
| Included components | |
| Included Components | Fermentor, twin bubble airlock and bung, black polyseal cap |
| Other details | |
| Product Care Instructions | Hand Wash Only |
| Item Form | Glass Bottle |
| Other Special Features of the Product | Airtight |
| Recommended Uses For Product | Home Storage, Brewing |
Closest rivals on specs
E-Jen Premium Kimchi- Capacity 1 vs 0.4 gallons (+150%)
- Item Weight 3.2 vs 0.95 pounds (+237%)
Frequently asked questions
What does the FastRack glass jug kit include?
The fermentor jug, a twin bubble airlock with bung, and a black polyseal cap.
Is the FastRack jug a conical fermenter?
No. It is a one gallon round glass jug with an airlock and no spigot listed.