High Pressure Pump Detail tab: One of the hardworking settlers found this High Pressure Pump. It works together with the Crystal Shards to produce a very nice effect. You’ll have to find out what it is for yourself! Effect Use on the mayor’s house to get Cost: x 10 Production Time: 60 m Instant Upgrade: 27 Objective: Home Island: Buildings Delete Item: Yes Trade: No Type: Instant Upgrade