We recommend matching the part number on your original part with the part number listed on this page to ensure compatibility.
While matching your model number is a great start, many models use variations of each part and they're not always interchangeable.
We include brief instructions in red text on some listings (also displayed below without the red font). Please look for these instructions to confirm any important info that you'll need to identify on your original part. Additionally, we highlight the part number in our photos.
Please don't hesitate to contact us with any questions. We're here to help!
Navien GXXX002140 3/4" Plumb Easy Isolation 3-Valve Kit For Npe-A/npe-A2
-3/4" Threaded Hot Water Isolation Valve
-3/4" Threaded Cold Water Isolation Valve
-3/4" Threaded Recirculation Valve
-Pressure Relief Valve Certified to ANZI Z21.22 (150 psi)
-Stop Plate