Rinnai - 184162PP - 38" Roof Discharge for Condensing Units Type_Toilet Bowl Only and precipitation requirements

and precipitation requirements

Concealed trapway - provides a smoother and less utilitarian appearance

Three selectable speed settings allow the installer to adjust pump output to better match the loop's calculated flow and head requirements rather than relying on one fixed operating range

and this listing's legacy description identifies a #2

waterproof connectors

Rinnai - 184162PP - 38" Roof Discharge for Condensing Units Type_Toilet Bowl Only and precipitation requirementsRinnai roof discharge 38" for condensing ultra series tankless water heaters. SKU: 184162PP Color of product may differ from image. This Venting works with the RU SERIES and RUR Series Rinnai Units.