The AutoPilot PLA0193 is a manifold top with a pre-installed APA0003 Tri-Sensor for Pool Pilot salt chlorinators, monitoring flow, temperature, and salinity. Designed for DIY-friendly installation, it fits Digital, Soft Touch, and Total Control systems, ensuring reliable chlorine generation with a durable, corrosion-resistant PVC body.Specs: APA0003 Tri-Sensor with 12 ft cord; PVC manifold top; meets NSF/ANSI 50 standards; 1-year warranty.Compatible with AutoPilot Pool Pilot DIG-220, ST-220, Nano, Total Control, and Soft Touch systems.Installation: Insert into manifold base, secure with screws, connect to power center; tools: screwdriver, no glue needed.Features: Pre-installed sensor simplifies setup; ensures accurate water quality monitoring for efficient chlorination.