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The NIBCO H-45443WPR is a three-quarter inch isolator valve kit suitable for tankless water heater service. It includes a set of hot and cold full port forged brass ball valves.
This kit is ideal for tankless water heater installations, providing essential flow control and safety features.
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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