BrewZilla Neoprene Jacket | 35L | Gen 4 | Sparge Arm Sleeve

BrewZilla Neoprene Jacket for the 35L Gen 4 System

The BrewZilla Neoprene Jacket for the 35L Gen 4 system is an insulating wrap designed to improve heating efficiency, reduce heat loss during the brew day, and support faster chilling when removed at the right time. It also includes a dedicated sparge arm sleeve for a cleaner, better-fitted setup on compatible BrewZilla Gen 4 systems.

This is a practical upgrade for brewers who want better thermal retention during mash and heat-up phases. By helping the system hold heat more effectively, the jacket can reduce the amount of time and energy needed to get up to temperature and maintain stable brewing conditions.

Why Use a BrewZilla Neoprene Jacket?

• Improves heating times by helping the vessel retain heat more efficiently
• Reduces heat loss during mash rests and other temperature-sensitive brewing stages
• Removable design lets you pull the jacket off when you want faster chilling
• Includes a sparge arm sleeve for a more complete Gen 4 fitment

Compatibility

• Designed for: BrewZilla Gen 4
• System size: 35L / 9.25 gallon platform
• Brand family: KegLand BrewZilla

This jacket is made specifically for the 35L Gen 4 platform, so it is a better fit than trying to adapt generic insulation to your all-in-one system.

How It Helps on Brew Day

Insulation matters on electric all-in-one systems, especially if you brew in a garage, patio, or cooler workspace where ambient conditions can pull heat away from the kettle. A fitted neoprene jacket helps the BrewZilla work more efficiently while heating strike water, stepping mash temperatures, or holding target ranges during the mash.

Because the jacket is removable, you still have the flexibility to take it off when it is time to chill, helping heat leave the vessel more quickly when fast cooldown is the goal instead of insulation.

Product Details

• Product type: Insulating neoprene jacket with sparge arm sleeve
• For use with: BrewZilla 35L Gen 4 brewing systems
• SKU: AG516
• Manufacturer part number: KL24365

Important California Warning

WARNING: This product can expose you to chemicals including chloroprene, which is known to the State of California to cause cancer. For more information, visit www.p65warnings.ca.gov.

If you want a cleaner, more efficient BrewZilla setup with better heat retention and easier brew day temperature management, this fitted neoprene jacket is a smart accessory for the 35L Gen 4 system.