Rinnai 224046 Raised Horizontal Termination Kit
Concentric ventilation system for Rinnai tankless water heaters
Rinnai's unique Ubbink concentric venting system offers maximum performance and safety while still being easy to install. Compatible with all indoor Rinnai water heaters, except the 98 series which uses separate intake and exhaust venting.
Plastic Outer Vent For Intake
Aluminum Inner Vent For Exhaust
• GSA approved
Available concentric water heater vent fittings