Rinnai 3 in. / 5 in. Plastic Condensing Horizontal Termination Diverter Vent Kit for SE and SE+ Tankless Water Heaters - 223186PP
Precisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Venting, up to eight tankless water heater units share the same vent system. This allows for significantly fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.