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North Mountain Supply · Fermentation vessels

North Mountain Supply Small-Batch Glass Jug with Stopper, Airlock and Cap

A handled glass jug with a stopper-and-airlock arrangement plus a separate screw cap for appropriate storage.

Price & purchase ↓

The equipment in use

How this item fits your brewing setup

This is the narrow-neck jug option for recipe trials and smaller fermentation projects. The clear glass lets you see the contents, while the built-in finger handle is part of the jug itself. Choose that compact jug format when you want a separate small project rather than a large bucket or a multi-vessel equipment kit.

The package is shown with a glass jug, a number 6.5 drilled rubber stopper, a cylindrical airlock and a black plastic screw cap. The stopper-and-airlock arrangement and the screw cap are alternative closure configurations. The threaded cap is a storage closure; it does not provide the same gas-release function as the airlock.

The product is sold as a one-gallon jug, but its volume fields are not fully consistent. Treat that as the named format rather than a guaranteed finished-batch volume or a precise litre conversion. Plan the actual working fill according to your recipe and the space it needs, and confirm the vessel volume if a closely measured batch size is decisive.

The narrow neck is the main practical tradeoff. It accepts the supplied closure arrangement, but does not give the hand access of a wide-mouth jar. Compare the wider glass vessel if adding or removing bulky ingredients through the opening is central to your process. No siphon, filling wand or heating equipment is established as part of this jug package.

The selected reference

Specifications & supplied details

Vessel format
Handled narrow-neck jug
Body material
Clear glass
Named format
One-gallon jug; precise volume unsettled
Included stopper
Number 6.5 drilled rubber stopper
Fermentation closure
Cylindrical airlock
Alternative closure
Black plastic screw cap
Model
1G-38-2P-1
UPC
810045262093

Before and during use

Advice for this reference

Before you choose

Choose by neck access as well as nominal size, particularly if you expect to add or remove larger solids.

Also check

Confirm exact capacity and installed height before buying a fitted space or planning a closely measured working fill.

Documented use & care

Match any cleaning tool to the narrow neck. No numerical heat limit or dishwasher permission is established for the complete jug-and-closure set.

Connections & scope

Fit and useful limits

  • The title says 1 gallon but a structured capacity field says 3.5 L; no settled litre volume or numeric capacity filter is used.
  • Gallery height 11.5 in versus 11.25 in and structured 10×10 in are not reconciled.
  • Written three-piece and graphic two-piece airlock descriptions disagree; the exact component count is not asserted.

Questions about this product

What else should you know?

Which closure is the gas-release arrangement?

The drilled stopper with the airlock is the fermentation arrangement. The separate black screw cap is a different storage closure, not an airlock.

Will I have to buy a stopper separately?

The selected package shows a number 6.5 drilled rubber stopper with the airlock and jug. Confirm that same package is selected when ordering replacements or extra units.

Is a wide-mouth jar easier for additions?

It offers different access. Compare the actual opening with what you need to put in or remove; the narrow-neck jug does not provide the same reach through the top.

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