The Filter Stopping Spring 1,2 (Part #3301010) is a precision-engineered BFC component designed to secure the filter basket within your portafilter. This high-quality spring provides the necessary tension to hold the filter firmly in place, preventing unwanted movement during the tamping and brewing process. By ensuring a stable and consistent fit, this BFC part helps maintain optimal pressure and flow dynamics, directly contributing to more uniform extraction and improved espresso quality for every shot pulled.

This is a genuine BFC component compatible with the following machine models:

• Aviator
• Casanova
• Classica
• Classica Eva
• Dogaressa
• Galileo
• Lira S
• Reale

For safe and effective installation of the 3301010 spring, always ensure that your espresso machine is fully turned off, depressurized, and cooled before performing any maintenance. Regularly replacing worn or fatigued springs is essential for preventing portafilter leaks and maintaining professional-grade machine performance. Restore your equipment to factory standards by purchasing this authentic BFC replacement part from Kaldi.com today.