This 10" 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

Product Type: Pipe Extension

Type: Vent Extension

Vent Type: Non-Condensing

Length (Inches): 10"

Outer Intake Material: Plastic

Inner Exhaust Material: Aluminum

Used With: Value Series

Luxury Series