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A high-efficiency furnace or boiler drips acidic condensate. The Axiom NeutraPal raises that pH before it reaches your drain and plumbing.
Why high-efficiency units make acid
Condensing furnaces and boilers (90%+ AFUE) pull so much heat from the exhaust that water vapor condenses out. That condensate is mildly acidic — low enough pH to corrode cast iron, copper, and concrete over time, and many jurisdictions require it neutralized before it enters the drain.
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Condensate flows through media that raises the pH toward neutral before it discharges. The NeutraPal mounts on the wall, has a manual-reset float that signals a restriction, and a bypass that prevents backflow into the appliance.
A small part that prevents an expensive problem
Replacing corroded drain lines or a cracked floor drain costs far more than the neutralizer. It’s routine protection on any condensing system.
Make sure it’s genuine. Marketplaces are flooded with counterfeit and gray-market copies of this part. Fakes fail early and void the manufacturer warranty. Every unit we ship is authentic Axiom, factory-sealed, and covered by the full manufacturer warranty.
Specs at a glance
For condensing furnaces & boilers (gas or propane)
Raises acidic condensate pH before the drain
Wall-mount, corrosion-resistant housing
Manual-reset float indicates a restriction
1.6 GPH / up to 400k BTU
Common questions
Do I need one? If you have a 90%+ furnace or boiler, the condensate is acidic. Many local codes require neutralization, and it protects your plumbing either way.
Which model is this? The genuine Axiom NeutraPal NC-1W, rated to 400k BTU — the wall-hung version with discharge.
How fast does it ship? We ship the genuine Axiom part nationwide with tracking.
Order yours
We ship the genuine Axiom part nationwide with tracking. Order online and it’s on its way.
Tell us a little about your home and what you're replacing. A specialist will call you to work out exactly what you need, go over the price, and get it replaced. No obligation.
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