Differential Pressure Plus has been designing and manufacturing differential pressure products for the past 25 years. This expertise lead us to design backflow test kits for the water industry about 15 years ago. Since our original
patented backflow test kit
, we have grown tremendously and are now producing new kits that have become the new industry standard.
All of our backflow test kits are hand assembled and tested here in Branford, CT. We also offer calibration services for all our test kits with same day turn arounds.
All backflow test kits can be purchased on our website, on Amazon.com, or by calling us: 203-481-2545.