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The Navien GXXX001897 NaviVent™ Gas Vent Pipe measures thirty-nine inches in length and is specifically designed for use with the NPN-U series tankless water heater. This product facilitates efficient venting and maximizes performance in gas installations.
The NaviVent™ offers reliable and efficient venting tailored for gas water heat systems. Its concentric design aids in exhaust 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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