Rinnai . 224078PP

Rinnai, 224078PP, Direct Vent, Vent Pipe, Elbow, 90 Degree Vent Pipe Elbow for Condensing Tankless Water Heaters Rinnai RCi Series Tankless Water Heaters utilize concentric venting with an inner pipe that is designed to withstand varying flue temperature conditions that may be experienced over the life of a condensing product. The Ubbink Rolux condensing concentric vent system is considered part of the direct vent tankless water heater, and has been tested and approved with the appliance by a third party testing agency. Plastic Outer Vent For Intake Easy To Cut Compared To Stainless Steel Dent And Impact Resistant Corrosion-Proof Non-Flammable Material (ul94-V0) Seamless Extruded Materials Casted Elbows And Adapters White Semi-Gloss Finish (Eu Ral 9016) PolypropyleneInner Vent For Exhaust Easy To Cut Compared To Stainless Steel Stable, Thick-Walled Material Dent And Crease Resistant Not Affected By Scratches Seamless Extruded Material No Weld lines Thick-Walled, Casted Elbows And Adapters Lightweight Seal Rings With Maximum Temperature 400F (Approx. 200C) Features: GSA Approved Zero Clearance To Combustibles Engineered Especially For Gas Appliance Venting Positive Fit And Lock Allows For Installation Assurance Two Layers Of Pipe Equals Two Layers Of Protection Seals At Every Joint Expand And Contract With Weather And Temperature Changes, So There's No Flexing Or Cracking In The Venting No Flammable, Messy Or Harmful Glues, Cements, Or Solvents Are Used Single Penetration Through Wall For Both Intake And Exhaust Professional Installation Recommended Includes: (1) 90 Degree Elbow