If you're dealing with Rinnai tankless water heater installation or need to extend your venting system, this 39-inch condensing vent pipe extension is exactly what you need! Engineered specifically for gas appliance venting, this pipe features a smart positive fit and lock system that gives you confidence during installation - you'll know it's securely connected. The two-layer construction provides double protection, ensuring durability and safety for your venting needs. What's really impressive is how the seals at every joint are designed to expand and contract with temperature changes and weather conditions - this means no worrying about flexing, cracking, or leaks over time as your system goes through heating and cooling cycles. The installation process is much cleaner and easier than old-fashioned venting methods because there are no messy glues, cements, or harmful solvents required. Everything fits together smoothly and securely. This is an OEM Rinnai part, so you know it's designed to work perfectly with your Rinnai equipment, maintaining efficiency and safety standards. Whether you're a professional installer or a knowledgeable DIYer working on your tankless water heater setup, having the right vent components is crucial for proper operation and safety. The 39-inch length gives you flexibility in routing your vent system to meet local code requirements and your specific installation needs. Proper venting is so important for gas appliances - it ensures combustion gases are safely directed outside while allowing your system to operate at peak efficiency. This vent pipe extension makes that process straightforward and reliable. If you're extending an existing vent run or dealing with a new installation that requires additional length, this Rinnai-approved component has you covered with quality and performance you can trust.
Free 30-day returns 
Free 30-day returns
