Vaillant EcoTec Pro 24 & 28 Diverter Valve (Brass) - Part Numbers: 0020132682, 0020132683. Part number: 0020132682, 0020132683. The Vaillant EcoTec Pro Diverter Valve is a high-quality brass component designed specifically for the Vaillant EcoTec Pro 24- and 28-kW combination boilers.
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