Rinnai 229233 - 2/4" Condensing 90-degree Elbow (PPtl) fits SENSEI RX Type_Check Valves square surface without trim or

square surface without trim or hardware interfering with the base

double-pole single-throw contacts

Retrofit hot-water recirculation system

you can safely stake your reputation on it

or complete 360-degree coverage

Rinnai 229233 - 2/4" Condensing 90-degree Elbow (PPtl) fits SENSEI RX Type_Check Valves square surface without trim orUbbink Polypropylene concentric venting delivers a professional solution with improved safety and convenience. 2 4 in. (60 100) Ubbink Vent Components (for U. S.) For use with the following models: RX Series, RU199i (REU N3237FF US), RU180i (REU N2934FF US), RU160i (REU N2530FF US), RU130i (REU N2024FF US), RUR199i (REU NP3237FF US), RUR160i (REU NP2530FF US), CU199i (REU N3237FFC US), CU160i (REU N2530FFC US). RX Material of Inner Exhaust