Nuova Simonelli 'Oscar' Steam Valve Knob - OBSOLETE oscar-parts/oscar-group-head-various recommend a technician if you're

recommend a technician if you're not comfortable with plumbing work

replacing this flange requires a new boiler to match

a too-long element can bottom out against the boiler wall

use the included adaptor for female-thread wands

Nuova Simonelli 'Oscar' Steam Valve Knob - OBSOLETE oscar-parts/oscar-group-head-various recommend a technician if you'reNuova Simonelli 'Oscar' Steam Valve Knob OBSOLETE Steam valve knob for the Oscar model only, with a crescent pin hole design. Out of production, with limited remaining stock. SPECIFICATIONS Crescent pin hole: 10 x 8 mm Nuova Simonelli OEM part #: 05000174 COMPATIBILITY Fits: Nuova Simonelli Oscar only Replaces: Nuova Simonelli 05000174 INSTALLATION Simple DIY, hand tightened knob. PRO TIPS This knob is out of production and Oscar specific, if yours is