Used Rinnai 12" Horizontal Condensing Termination Kit w/ Elbow-Read

The product is in a great condition might have been install before. Please see pictures for more details.

Features:

• 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
• Zero clearance to combustibles
• Single penetration through wall for both intake and exhaust