La San Marco 85 Series Lever Group Retention Valve - Complete astoria-rio-cma/divina-gloria-parts Fits: La San Marco boiler

Fits: La San Marco boiler sight glass assemblies

It affixes to the outside of the funnel using its own adhesive backing

Nip it snug by hand

Straightforward DIY replacement with a wrench during shower screen/dispersion block service

Gaggia 110V 750W heating element

La San Marco 85 Series Lever Group Retention Valve - Complete astoria-rio-cma/divina-gloria-parts Fits: La San Marco boilerLa San Marco 85 Series Lever Group Retention Valve Complete Also referred to as a non return valve, this complete assembly is found only in the La San Marco Leva model. SPECIFICATIONS Fitting: 1 8" M thread COMPATIBILITY Fits: La San Marco Leva model only Works with: Requires a gasket, sold separately (not included) INSTALLATION A moderate DIY plumbing job for anyone comfortable with small BSP metric fittings.