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.
Similarly, Samsung has a life span for about 100,000 hours for its Samsung Plasma T.V. and L.G has a life span of about 100,000 hours for its both Plasma and LCD T.V and sharp LCD panels have an hour life of 100,000. How long does a Plasma T.V last also depends upon how one watches it.