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The Rheem RTG20128-2 is a horizontal termination kit for tankless water heaters. It enables the horizontal venting of exhaust safely from the heater. This original equipment manufacturer (OEM) part is built to ensure perfect fit and function.
A complete solution for the horizontal exhaust of tankless water heaters.
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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