This customer wanted to do some upgrades to their pool equipment. They opted to keep their saltwater system and the old jet pump because they were still working. The heater was pretty old and had started acting up and they decided that the filter and pump also should've been upgraded based on the age so we took care of these upgrades for them. Couple of issues from whoever installed the previous equipment. They did not install a proper sediment trap on the gas line at the heater. They also lurked the salt cell directly out of the heater with no check valve in between. We took the opportunity to correct these items when we installed the new equipment.