Nuova Simonelli RSCF 124 Standard Softener Cartridge Only san-marco/la-san-marco-manual-group and matching the original layout

and matching the original layout avoids a callback

And the result

Doesn't require any extra filters: just brew with the mesh strainer

A moderate DIY task for anyone comfortable with doser mechanisms

Nuova Simonelli RSCF 124 Standard Softener Cartridge Only san-marco/la-san-marco-manual-group and matching the original layoutThe Nuova Simonelli PS 124 hardness reduction cartridge helps to provide consistent high quality water for espresso and espresso based drinks at flow rates up to 1. 0 gpm (3. 7 lpm). A strong acid ion exchange resin reduces calcium and magnesium ions to help prevent hard scale formation on boilers. Hard scale can result in energy inefficiency, equipment downtime and expensive service calls. Premium activated carbon reduces chlorine taste taste and