When a process does not perform as expected, asking the question “what changed” is the best place to start. For over 20 years we have been helping customers find the culprit in their filtration process when suddenly results go awry. A robust, professionally designed filtration system will work the same way, every day, until something changes. Intentional changes are easy to figure out, but what happens when something changes in the process and no one is aware until a batch is compromised? That’s a critical point for process review and troubleshooting. Here are the top questions we ask in determining "what changed" so we can help get your operation back on track.