Nuova Simonelli Steam Wand Pipe Adaptor - Stainless Steel A stainless steel adaptor that bridges older-style valve bodies to newer hot water spigot fittings, letting you mix and match wand generations without replacing the whole valve. SPECIFICATIONS Material: Stainless steel COMPATIBILITY Fits: Older-version Nuova Simonelli valve bodies paired with newer hot water spigots Replaces: Nuova Simonelli S_310 Works with: S_260 O-ring on the larger fitting side; the smaller fitting seals without an additional O-ring INSTALLATION Simple DIY swap for anyone comfortable with basic plumbing fittings. PRO TIPS Only the larger fitting needs a new O-ring (S_260), don't waste a seal trying to gasket the smaller side, it's designed to seat metal-to-metal.