RINNAI 224052 19.5 Vent Pipe Extender for Water Heaters

19.5″ Vent Pipe Extension for Rinnai Non-Condensing Tankless Water Heaters

Tired of messy venting setups for your Rinnai non-condensing tankless water heater? Our 19.5-inch vent pipe extension is engineered to simplify installation while keeping your space clean and efficient. Designed specifically for homeowners prioritizing convenience, this extension eliminates the need for multiple wall or roof penetrations—just one hole to get it done right.

Crafted from durable aluminum (with an inner metal exhaust pipe and outer plastic air intake tube), this extension combines strength and corrosion resistance for long-lasting performance. The 5-inch plastic intake on the exterior draws in fresh air, while the 3-inch metal exhaust inside safely channels out combustion gases—ensuring proper airflow and keeping moisture or debris out of your system.

Perfectly compatible with Rinnai’s HE or HE+ series non-condensing tankless heaters, this extension maintains optimal efficiency by aligning with your heater’s unique exhaust requirements. No more cross-checking specs or worrying about incompatible venting; it’s built to work hand-in-hand with your Rinnai model for reliable performance.

Beyond functionality, this extension enhances the professional look of your water heater setup. Its sleek design blends seamlessly with your home’s aesthetic, giving you peace of mind in both performance and curb appeal.

Backed by the manufacturer’s detailed resources and support links, you can trust this extension to meet your venting needs. Install it correctly the first time with confidence—because a hassle-free setup matters.