


Ships same day if ordered by 12 pm
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
The Rinnai 224054 telescoping vent extension is made of plastic and aluminum and adjustable from 2-1/4 to 12 inches. This vent length is used for venting Rinnai LSi & RCi series tankless water heaters and A.O. Smith ATI-305 & ATI-505 on-demand tankless water heaters which utilize separate intake and exhaust venting.
This telescoping vent length is compatible with Rinnai non-condensing tankless water heaters and features an inner metal vent for exhaust gases and an outer plastic vent for air intake.
Thanks for subscribing!
This email has been registered!
