Plumbing Rinnai Tankless Heater Venting | 19.5″ Non-Condensing Vent Pipe Extension

This 19.5″ Vent Pipe Extension Is Compatible With All Indoor Rinnai Water Heater Models Except The R98 Series Which Utilizes Separate Intake And Exhaust Venting.

Features:

• Easy Assembly
• Zero Clearance To Combustibles
• Used For Venting Series Tankless Water Heaters Which Utilize Separate Intake And Exhaust Venting