- Brand: Rinnai®Domestic/Import: ImportMaterial: Aluminum/PlasticSpecifications: 21 inSuitable For Use With: Luxury/Value Series Tankless Water Heater
- Aluminum inner exhaust and plastic outer intake
- Rinnai® Universal Horizontal Termination Kit, For Use With: Luxury/Value Series Tankless Water Heater, 21 in, Aluminum/Plastic, Import