Neptune Systems – Automatic Top-Off Kit ATKv2-I

A Complete, Simple, & Standalone ATO!

• Plug & Play Operation
• Includes Powerful 24V DC PMUP
• Two Optical Sensors with No Moving Parts
• IQ-Fill Water Run-Time Intelligence
• Mechanical Float Valve
• Audible Alarms
• No Apex Necessary
• Advanced Featured Unlocked When Paired With Apex Controllers