I have been using a backflow preventer I purchased...

I have been using a backflow preventer I purchased from Backflow Distributors, Inc. for several months now and it has been working flawlessly. The quality of the product is excellent and it was easy to install. The customer service provided by the company was also top-notch. They were very responsive and helpful in assisting me with my queries. I highly recommend Backflow Distributors, Inc. for their quality products and great customer service.