Thick neoprene jacket for the 35 L Brewzilla (Gen 3.1.1 or earlier) or DigiBoil.
- 10% faster heat up time
- 50% less heat loss from boiler
- Fits the 35 L Brewzilla and DigiBoil
- Made from thick neoprene which is also easy to wash after use
- Put it on to speed up heating; take it off to speed up chilling