https://www.euroespresso.com.au/shop/item/la-pavoni-upper-mushroom-valve-for-e61-group-head
La Pavoni Upper Mushroom Valve for E61 Group Head - Euroespresso Machine Co.
This is a La Pavoni chromed mushroom valve that sit on the upper part of the E61 group head. It facilitates the flow of water into the group head. Included is...
la pavonimushroom valvegroup headuppermachine