

Growler Cap
Lost the cap? Worn-out gasket? This is the original Keg Smiths replacement growler cap — the same airtight, stainless-steel lid that ships with our 64 oz and 128 oz mini kegs. Drop-in fit, no tools, instant fix.
Why grab a spare
- Original-spec fit: Threads exactly to the Keg Smiths growler/mini keg neck — no leaks, no cross-threading.
- Built-in seal: Food-grade gasket holds carbonation when the keg is not on the tap system.
- Stainless steel: Won't dent, rust, or absorb flavor.
Specifications
| Material | 304 stainless steel with food-safe gasket |
|---|---|
| Fits | All Keg Smiths 64 oz and 128 oz mini kegs / growlers |
| Sold as | Single replacement cap |
How to Use
Hand-tighten over the keg neck. The gasket compresses to form an airtight seal — don't over-torque. To clean, remove the gasket, rinse cap and gasket with warm water, and reseat.
Pairs Well With
If you also need a fresh seal, grab the O-Ring Kit. Filling and storing a spare keg? Pair with the Stainless Steel Spare Keg.

Growler Cap
Sale price$5.00
