



Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
This product weighs 300 lb each and will be shipped via LTL carrier. A lift gate option will be added free of charge for your convenience.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The US Boiler K2WTC-135B-6T00 is a water tube combination boiler designed for efficiency and performance. It delivers a maximum input of one hundred thirty-five thousand BTU and operates using natural gas. This model achieves an efficiency rating of ninety-five percent, making it a suitable choice for both heating and domestic hot water applications.
This boiler does not include a pump and is built for elevation ranges of zero to ten thousand one hundred feet. The unit features a two-inlet and one-outlet heating system, accommodating a seamless installation process. The vent size is three inches, ensuring compatibility with standard venting systems.
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!

