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Always verify your specific model's data plate and altitude requirements before installation
Common Questions Is the 91909684 kit compatible with older PACO 91868262 units
With two sensor inputs and a 1097 Ohm PTC element
The C-2220-11 features barbed fittings that mate directly with C-2220-12 slave modules
Grundfos 00519850 Valve Set 340155-7026 Always verify your specific model'sThe Grundfos 00519850 Valve Set is a professional grade 1 2 inch bronze isolation valve kit designed for seamless integration with Grundfos UP and UPS series circulator pumps. Engineered for high temperature hydronic heating and potable water systems, these union isolation valves allow for rapid pump servicing or replacement without the need to drain the entire loop. The sweat connection design provides a secure, leak free interface, while the heavy