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
Kings Plumbing Supplies
OSO Expansion Valve SX & SC - 90423
OSO Expansion Valve SX & SC - 90423
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