

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 AERCO 49102 is an exhaust manifold seal used on AERCO boilers and water heaters. It seals the connection between the exhaust manifold and heat exchanger to prevent flue gas leakage, helping maintain combustion safety and performance. This replacement part installs at the manifold-to-heat-exchanger interface and is compatible with AERCO boiler models and water heater assemblies used in commercial and industrial heating systems.
Exhaust manifold seal for AERCO boilers (MPN 49102); prevents exhaust leaks and maintains combustion safety.
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!