Details
La San Marco Retention Valve Flat Gasket
A flat EPDM gasket used in the non-return (retention) valve assembly found across many La San Marco models. It's a small part, but a worn one lets pressure bleed back through the valve instead of holding it.
SPECIFICATIONS
- Flat, EPDM rubber, 3 x 13mm
COMPATIBILITY
- Fits: La San Marco non-return (retention) valve assemblies
INSTALLATION
Simple DIY-level swap once the valve assembly is opened up.
PRO TIPS
- If brew pressure won't hold steady or you notice water dripping from the group between shots, check this gasket before assuming the pump or solenoid is at fault — a collapsed retention valve gasket is a common, cheap root cause.
Customer Reviews
Attention CA Residents: Prop 65 Warning
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.