




Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
Rinnai 184127 is an 18-inch roof discharge termination designed for non-condensing tankless water heater venting. The unit provides concentric venting with a metal outer intake and an aluminum inner exhaust, intended for vertical termination 18 inches above the roof. It requires a single roof penetration and is specified for use with compatible Rinnai HE and HE Plus non-condensing systems.
Concentric 3x5 venting; 18 in above-roof termination; metal outer, aluminum inner
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!


