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The RZ203933 Pressure Switch from Reznor offers reliable and precise pressure control for a wide range of applications. It is designed for accurate water flow regulation with a sensitivity of 0.75 inches in water column measurement. This unit features a SPDT Dual construction that enhances its durability and performance over time.
Ideal for use in both residential and industrial settings, the RZ203933 provides dependable pressure management.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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