Wholesale Sensors 2-Pack Replacement for Pentair 520272 Air/Water/Solar Temperature Sensor, 20FT Cable | 12-Month Warranty & USA Support

Reliable 2-Pack OEM Replacement for Pentair 520272

Upgrade your pool, spa, or solar system with Wholesale Sensors 2-pack replacements. These 10k-ohm thermistors are designed to be interchangeable with part numbers 520272 and 520872, and they also cover legacy Compool TS5T/STS5T. With dual sensors in one kit, you can synchronize temperature reporting across water and ambient readings, helping your system respond consistently to changing conditions without guesswork.

Built to slot into Pentair controllers and solar setups, the sensors are ready for IntelliCenter, IntelliTouch, EasyTouch (PS4/PSL4), and SunTouch systems. They also serve as correct replacements for pool heater models like MiniMax Plus and Compool LX220 solar controllers. Whether you’re balancing pool temperature or monitoring ambient air for freeze protection, this 2-pack gives you the flexibility to deploy sensors where you need them most.

Three-in-One versatility

These sensors function as universal Air, Water, or Solar temperature sensors. Use one for pool water to coordinate with your heater and spa readings, and position the second for ambient air or solar collectors. This setup can help avoid common sensor Open/Short errors and mismatched readings, contributing to more reliable temperature management across zones.

Built to endure with OEM-grade specs

Each sensor features a rugged 20-foot UV-resistant cable with bare-wire leads for straightforward motherboard connections. The 10k-ohm thermistors are encapsulated in a durable housing, delivering swift response times and steady accuracy even in challenging environments or chemical exposure.

Wholesale Sensors stands behind this kit with a 12-month warranty and USA-based support. Whether you’re a pro stocking your truck or a homeowner keeping a spare on hand, you’ll find dependable parts and domestic assistance designed to keep your pool season smooth and stress-free.

What you get and how it helps

• Two OEM-grade thermistors ready for replacement across compatible Pentair and Compool controllers
• 20-foot cables with secure bare-wire terminations for easy motherboard connection
• Full compatibility with IntelliCenter, IntelliTouch, EasyTouch, SunTouch, and select heaters/solar controllers
• 3-in-1 capability for water, air, or solar sensing to harmonize readings

Durability meets dependable support

Rugged construction and UV resistance are paired with reliable domestic support and a 12-month warranty, offering peace of mind through a full season of use.