Product Description
Cb - heating supply/return connection works with some Noritz models of tankless water heaters.
This is a genuine OEM item made by Noritz
The NPD144 Noritz Tankless Water Heater CB - Heating Supply/Return Connection is a stocked item and ready to be shipped to you today.
NOTE: When ordering parts from the website, please verify your part number is correct for your model before ordering. Parts may look the same but the size and shape can have small variations.