synergy. An increase in the value of assets as a result of their combination. Expected synergy is the justification behind most business mergers. For example, General Motors purchased Electronic Data Systems in 1984 with the expectation that considerable synergy would result.
Filters can last from a few weeks to several years. In part, it depends on the materials they were made from, and their designed life span. As a general rule, most cartridge filters average 1 year. We recommend that you chemically clean your spa filters every 30 days to extend filter life. Not just spray them off with a hose, or rinse them off in the sink. A good Filter Cleaner & Degreaser will help remove oils and scum from the filter media.
All of these are signs that the filter o-ring may not be reliable anymore and we recommend you change it immediately. Once you purchase your new o-ring, there are a few steps you can take to prolong its life. O-rings should last several pool seasons with proper care. Be sure to examine the new o-ring before installing it.