Rinnai 224052 Concentric Vent Pipe Extension, 19.5"
Concentric ventilation system for Rinnai tankless water heaters
Rinnai's unique concentric venting system offers maximum performance, safety, while maintaining ease of installation. It's compatible with all indoor Rinnai water heaters, except the 98 series which uese separate intake and exhaust vents.
• GSA Approved
Plastic Outer Vent For Intake
Aluminum Inner Vent For Exhaust
• Length: 19-1/2"
• Height: 19.5"
Available concentric water heater vent fittings