espresso maker parts, Steam Lever，Compatible For Breville Barista Express/Impress/Pro/Infuser/ BES876/870/878/840 3D Printing Coffee Accessory,For daily maintenance

Smooth and convenient daily use for precise control of every coffee making detail.Steam Lever for Barista Express/Impress/Pro/Infuser/BES876/870/878/840 3D Printing Coffee AccessoryName :3D printing accessories steam lever for Breville coffee machineExpress ( BES870)Express Impress ( BES876)Pro ( BES878)Infuser (B BES840)Package included 1pcs Steam Lever==========Hign-concerned Chemical : NoneMaterial : PlasticModel Number : Steam LeverKit Type : Two-piece SetName H1 : Steam Lever For 878Name H2 : Steam Lever For 870Name H3 : Steam Lever For 876Name H4 : Knob Steam Lever For Express Coffee Machine Accessries

• IMPORTANT INSTALLATION NOTE: Requires disassembly of your machine’s upper lid and removal of the original manufacturer parts. Please note: installation may void your manufacturer's warranty.
• Wide Compatibility with Multiple Coffee Machine Models：This 3D printing coffee accessory (steam lever) is specifically designed to fit Express, Impress, Pro, Infuser, BES876, BES870, BES878, and BES840 coffee machines. It aligns perfectly with each model’s steam control interface, ensuring a secure, leak-free fit—ideal for replacing old, worn, or malfunctioning steam lever parts.​
• 3D Printing Craftsmanship for Tailored Fit：As a 3D-printed accessory, it features precise dimensional accuracy tailored to the target models. The 3D printing process ensures the lever matches the exact contours of each machine’s control system, avoiding loose movement and supporting stable steam control during use.​
• Responsive Steam Control for Milk Frothing：The steam lever enables smooth adjustment of steam intensity, with clear tactile feedback to prevent over-regulation. You can easily fine-tune steam output to froth milk into creamy (for lattes) or fluffy (for cappuccinos) textures, supporting consistent preparation of espresso-based drinks across compatible models.​
• Ergonomic 3D-Printed Design for Comfort：The 3D printing process allows for an ergonomic grip shape that fits naturally in hand. Even during repeated use—such as frothing milk for multiple cups—it reduces hand fatigue, ensuring effortless operation for both daily home brewing and occasional heavy use.​
• Easy Installation & Durable 3D-Printed Build：The accessory installs quickly without extra tools—just remove the old lever and align the new one with the machine’s interface. Made with sturdy 3D-printing materials, it withstands daily wear and steam-related high temperatures, ensuring long-term reliability for all compatible coffee machine models.​
• After-Sales Service:Comprehensive after-sales support is provided for this product. For issues related to compatibility, installation or function under normal use, professional guidance and assistance are available via platform procedures to ensure smooth installation and use.