Davey Silver Jetpumps are designed for clean neutral pH potable water containing no solids or abrasives. Suitable for permanent connection to a power supply and will start and stop according to flow demands. These models have anti-cycling controls and are less likely to stop and start under low flow conditions. These models have both closed head protection as well as loss of prime protection. Suitable for garden watering, pool and spa filling, car washing, general backyard water transfer, and garden irrigation systems.