Ascaso Fixed Filter Piston Compression Chamber Lid argenta-parts/astoria-older-solenoid-groups A rechargeable water softener belongs

A rechargeable water softener belongs on every commercial espresso machine

La Marzocco's part number is L307

it's usually mineral scale rather than a cracked tube

Paper filter liners for the Filtron Pro

Double-check your outlet connection before ordering

Ascaso Fixed Filter Piston Compression Chamber Lid argenta-parts/astoria-older-solenoid-groups A rechargeable water softener belongsAscaso Fixed Filter (F. F.) Piston Compression Chamber Lid Compression chamber lid used only in Ascaso's rare Fixed Filter thermoblock models, look for an "F. F." suffix on your machine's model sticker before ordering. This is a special order item, typically requiring 4 6 weeks for processing prior to shipping. COMPATIBILITY Fits: Ascaso Bar FF, Basic FF, and Dream FF (Fixed Filter thermoblock models only, marked "F. F." on the model sticker)