Holds seal at specific pressure for consistent water flow and optimal extraction
Compatible with Ascaso mobile and fixed portafilter group head units for broad usability
Available in standard 8 x 14.3 mm and compact 8 x 15 mm versions to fit different models
Durable solid silver construction ensures long-lasting performance
Summarized by Shop
This spring holds the seal that opens at a specific pressure allowing water to flow through the brew group on capsule and pod group head units, such as the mobile portafilter Basic and fixed portafilter Dream models.
8 x 14.3 mm. Used in conjunction with the I...13 valve seal. Also available, a thinner, shorter version, I...15.