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Kings Plumbing Supplies

OSO Expansion Valve SX & SC - 90423

OSO Expansion Valve SX & SC - 90423

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 This valve may come with either a black or a grey cap

Suitable For

  • OSO Hotwater Super S Direct and Indirect Cylinders
  • OSO Hotwater Super Series SX & SC Unvented Cylinder
  • OSO Super Series Xpress SXD iQ Unvented Cylinder
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