The higher the water and the hotter the air, the more costs of operation. The common life span of a DXair dehumidifier, if the right upkeep and preventive upkeep is achieved, pool chemistry is maintained correctly (extremely important!), is 15-20+ years. Different areas of concern are pool heat being misplaced to excessive water tables, floor voids, and un-insulated pool shells. Years... https://urlscan.io/result/scan/