Replacement and upgrade caps for standard 2-inch neck home brew pressure barrels, including the Handcraft Supplies Economy Barrel and most other 2" neck pressure barrels. Choose the cap type that suits your preferred CO2 system.
Cap Options
- 2" Caps with Hole — plain cap with a 5/8" hole, for use with your own valve or bung. SKU 7122.
- 2" Caps with S30 Valve — fitted with a standard S30 valve for use with 8g CO2 bulb holders. SKU 7124.
- 2" Caps with Pin Valve — fitted with a pin valve for use with 8g CO2 bulbs and compatible bulb holders. SKU 7125.
- 2" Vented Caps — simple vented cap for non-pressurised use or conditioning. SKU 7128.
These caps fit standard 2-inch neck pressure barrels. For 4-inch neck barrels (King Keg and similar), see our 4" King Keg Caps.
Also see our 25L Economy Barrel with S30 Valve, CO2 Injector System, and all home brew equipment at BrewCo.