- Brand:Ā RinnaiĀ®Color:Ā WhiteDomestic/Import:Ā ImportMaterial:Ā PolypropyleneSpecifications:Ā 21 inSuitable For Use With:Ā Ultra Series Tankless Water Heater
- Polypropylene inner exhaust and plastic outer intake
- RinnaiĀ® Condensing Horizontal Termination Kit, For Use With: Ultra Series Tankless Water Heater, 21 in, Polypropylene, White, Import