Ascaso Pump Pressure Gauge common-universal-rancilio-parts/clever-valve-parts Dirt/Rust cartridges are graded density

Dirt/Rust cartridges are graded density spool type

Replacement upper burr carrier for the old-style Mazzer Major

This version uses a larger 8mm O

Simple threaded swap

35mm fits most modern precision baskets snugly

Ascaso Pump Pressure Gauge common-universal-rancilio-parts/clever-valve-parts Dirt/Rust cartridges are graded densityAscaso Pump Pressure Gauge Single needle pump pressure gauge for the Ascaso Dream and Steel PID, reading 0 16 bar (0 230 psi) so you can monitor pump output at a glance. SPECIFICATIONS Range: 0 16 bar (0 230 psi) Needle: single COMPATIBILITY Fits: Ascaso Dream and Steel PID models Replaces: Ascaso I. 4220 INSTALLATION Technician level, the capillary supply tube is soldered directly to the gauge's threaded fitting, so handle it carefully; see Pro Tips.