Details
This sits in the upper portion of the group, restricting the amount of water that can flow back into the boiler, allowing for the group head to retain more heat. 10/12 x 5 mm. 2 mm inside diameter. (Riduzione di circolazione).
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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.
