4" Universal Appliance Adapter w/ Back-flow Preventer & Cond. Drain HS120 For use when the vent

For use when the vent passes through a horizontal opening

A 4" Top Support / Storm Collar (2SVSLSF04) is also needed to make a weather seal with the roof flashing

Item #11: SH-07 & SH-10 / Item#3: SH-12

Integration with your SALUS home automation system allows remote system monitoring through an internet connection to give you peace of mind wherever you are

Rinnai and Reznor flue outlets

4" Universal Appliance Adapter w/ Back-flow Preventer & Cond. Drain HS120 For use when the ventUniversal appliance adapter with back flow preventer and condensation drain. Adapts Z Vent to Laars, Bosch, Nortec, Takagi, Paloma, Rheem, Modine and Reznor flue outlets. Adapter incorporates a back flow preventer and condensation drain with 3 8" nipple.