Hi Paul, thank you for your 5 star review of the Viqua/Trojan UV Systems Ballast 650716-007. We are glad to hear that you are satisfied with your purchase. If you have any further questions or concerns, please don't hesitate to reach out to us. Have a great day!

Hi Robert! We are so glad to hear that the correct ballast got your system back up and running smoothly. It's great to know that your water is now free of collogens and ecoli. Thank you for choosing our product and for taking the time to leave a review. Have a wonderful day!

Thank you for your purchase and kind review, Gilles. We're glad to hear that our ballast replacement works well and is easy to install. We're also happy to hear that you're satisfied with our product and service. Thanks again for writing!
We look forward to helping you again soon.
Take care and stay safe.

Thank you Mathieu for your business, we're glad to hear the installation was easy!
We look forward to helping you again soon.
Take care and stay safe.