La Marzocco Paddle Group Shaft appia-parts/appia-one-group-steam-water-valve Moderate - straightforward mechanical swap

Moderate - straightforward mechanical swap

It's a direct fit for Rocky units using the updated squared body style

Runs on 12V and requires a separate power transformer

Many gas espresso machines (also available in 3/8 inch version)

A coarse grind doesn't extract as nicely so you'll be left with a weaker cup of coffee

La Marzocco Paddle Group Shaft appia-parts/appia-one-group-steam-water-valve Moderate - straightforward mechanical swapLa Marzocco non threaded paddle group shaft for Linea and GB5 manual paddle groups. A special order item, this typically requires 6 10 business days for processing prior to shipping. Specifications: Non threaded version Compatibility: La Marzocco Linea and GB5 manual paddle (not Strada with gauge) Installation: Direct shaft replacement Recommended for qualified technician. Pro tip: Lubricate lightly during install for smooth paddle action.