Skimtrol Vacuum Plate Filtrite SK900 ControlMeet the Skimtrol Filtrite SK900 Vacuum Platea purpose built control upgrade for automatic pool cleaners. With an adjustable bypass valve and a compact footprint, it gives you granular command over how your cleaner tackles surface debris and bottom grime, delivering consistently cleaner water with less effort. What makes the SK900 different Adjustable Auto Bypass Valve: Precisely tune bypass flow to prioritize surface skimming or bottom cleaning. This