Pentair Coil/Tubesheet Sealing O-Ring Kit (Models 250NA, 250LP) || 460749

Pentair Coil/Tubesheet Sealing O-Ring Kit (Models 250NA, 250LP) || 460749

Pentair Coil/Tubesheet Sealing O-Ring Kit (Models 250NA, 250LP) | 460749

Upgrade your Pentair heater with the Coil/Tubesheet Sealing O-Ring Kit (460749), designed for MasterTemp and Max-E-Therm models 250NA & 250LP. This essential kit ensures a tight, leak-proof seal between the coil and tube sheet, maintaining peak heater performance and preventing costly water or gas leaks.

Product Features:

✔ Genuine Pentair Replacement Part – Ensures compatibility and reliable performance
✔ Designed for 250NA & 250LP Models – Fits MasterTemp and Max-E-Therm pool heaters
✔ Durable & Heat-Resistant – High-quality O-rings withstand extreme conditions
✔ Prevents Leaks & Enhances Efficiency – Helps maintain optimal heater operation
✔ Simple Installation – DIY-friendly replacement with basic tools

SKU & UPC:

• SKU: 460749
• UPC:
  788379726720

Brief History & Usage:

The Pentair Coil/Tubesheet Sealing O-Ring Kit has been a vital replacement part for pool and spa owners seeking to extend the lifespan of their heaters. Over time, O-rings degrade due to heat, chemicals, and pressure, making timely replacement critical for preventing leaks and ensuring efficient heat transfer.

Electrical & Installation Tips:

✔ Turn off power & gas before installation to ensure safety.
✔ Remove the manifold & heat exchanger to access the old O-rings.
✔ Thoroughly clean sealing surfaces before installing new O-rings.
✔ Apply a small amount of pool-grade lubricant for a secure fit and longevity.
✔ Reassemble components carefully and check for proper alignment to avoid leaks.

Upgrade your Pentair MasterTemp or Max-E-Therm heater today with the 460749 Coil/Tubesheet Sealing O-Ring Kit from ePoolSupply.com, your trusted Pentair reseller! Order now for fast shipping!