AR-PRO 520272 Air/Water/Solar Temperature Sensor with 20ft Cable - Replacement Pool & Spa (2 Pack)

Overview

Replace tired temperature sensors with the AR-PRO 520272, built as a robust aftermarket option for pool and spa systems. This model uses a 10k-ohm thermistor and a generous 20-foot cable, enabling flexible placement around equipment racks, decks, or nearby walls while maintaining consistent temperature sensing across your controller network.

Key Benefits and Features

• Premium, heavy-duty construction aimed at longer life cycle compared to typical OEM parts.
• 20-foot (6 m) cable for flexible installation and routing around pool equipment.
• 10k-ohm thermistor ensures compatible temperature sensing with common control systems.
• 2-pack provides value for replacement or spare units over time.
• Two sensors per pack for ready replacement or budget-friendly redundancy.
• Guaranteed fit: designed to meet OEM 520272 specifications for reliable operation.
• Broad compatibility with Easy Touch, Sun Touch, IntelliTouch, Compool automatic control systems, and Pentair Minimax Plus heater groups.

Real-World Use and Installation

In everyday pool and spa setups, this sensor sits at the heart of your temperature monitoring. The extended lead length reduces strain on connections and simplifies routing along equipment pads or poolside structures. Built to withstand outdoor conditions, the sensor aims to deliver steady readings as seasons change, helping you tune heater cycles and maintain comfortable water temperatures without guesswork.

Notes on Compatibility and Use

• This is an aftermarket replacement produced by CalPalmy. It is designed to meet or exceed OEM performance in independent testing and offers a cost-conscious alternative.
• Branding: AR-PRO is not affiliated with or endorsed by the original manufacturers listed, but the part is designed for compatibility with their control ecosystems.