Replacement vacuum switch for Navien tankless water heaters. This OEM part monitors system pressure and ensures safe operation by detecting vacuum conditions in the heat exchanger. Direct replacement for AP11875-1.
Rheem-Ruud SP11875 Vacuum Switch
Rheem-Ruud
$36.95
In Stock
- Replaces
- AP11875-1
- Fits brands
- Navien
- SKU:
- SP11875
- Product Type:
- Vacuum Switch
- Application:
- Residential/Commercial
- System Type:
- Tankless Water Heater
- Installation Type:
- OEM Replacement
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