Water Level Control | Aquastar | AFB101 | (Fits Aquastar Fillstar AFB101 Replacement Controller)

Aquastar Fillstar Water Level Control | AFB101 makes pool management effortless by centralizing pool equipment control and settings. This streamlined approach saves time, reduces guesswork, and automates routine checks so you can focus on enjoying your pool rather than chasing readings.

Equipped with a reliable water level sensor, it helps maintain the target level and protects pumps and filters from overflow or run-dry scenarios. Designed to integrate with automatic fill routines and standard pool systems, the Fillstar minimizes daily tasks, improves consistency after weather shifts, and supports long-term upkeep.

• Centralizes pool equipment control for a cleaner, faster routine
• Built-in water level sensor maintains precise levels with minimal fuss
• Supports automatic fill workflows to keep water levels steady
• Reduces maintenance time while boosting reliability
• Easy setup and compatibility with common pool components

Discover how Aquastar Fillstar can streamline your pool management and give you back time for what you love—start today.