Noritz Service Kits
Get genuine Noritz factory OEM Service Kits for your Noritz tankless water heater. All Noritz Service Kits are brand new in the original factory packaging and are guaranteed to fit and function properly. We have fast FREE SHIPPING on all orders over $99 and ship all orders within 1 business day.
Noritz SPK-5 Service Kit for Larger 2nd Generation 194K BTU to 380K BTU
In Stock ✔
$329.95 / ea
Noritz SPK-6 Service Kit for Smaller 2nd and 3rd Generation under 199K BTU
In Stock ✔
$450.95 / ea
Noritz SPK-7 Service Kit for Larger 3rd Generation Models - 199k BTU to 250k BTU
In Stock ✔
$315.95 / ea