Rinnai - 223182 - Universal Horizontal Termination Kit 21" 39" With a standard Seal-A-Matic (SAM)

With a standard Seal-A-Matic (SAM) check valve to prevent low-head drainage

This SKU combines the SuperPro's proportional flow control with the installed check valve needed on many sloped sites

24-hour mechanical dial with multiple starts

installation location

Rinnai - 223182 - Universal Horizontal Termination Kit 21" 39" With a standard Seal-A-Matic (SAM)Long termination kit for Rinnai tankless water heater venting in the shape of an L to go outside of side wall. Inner exhaust material is aluminum and outer intake material is plastic. Measures 21" Inner Exhaust Material: Aluminum Outer Intake Material: Plastic Actual product color may vary from that shown. This venting works with V Series Rinnai & RL Series Rinnai indoor units.