The La San Marco bottomless portafilter is designed for espresso machines requiring a 21g basket capacity. This aftermarket filterholder combines Italian manufacturing with a naked design for full visibility during extraction.
Compatible with: La San Marco 100 S and select other models. Not compatible with 85 Flexa, 85 16M, 95 Sprint, or Leva 80.
This portafilter provides a clean, unobstructed view of the espresso puck formation, ideal for baristas perfecting their technique and diagnosing extraction issues.
