The Pentair Coil Tubesheet Sealing O-Ring Kit, model 77707-0117, is designed for MasterTemp and Max-E-Therm 175 and 200 heaters. This kit includes 6 high-quality O-rings that ensure a secure and leak-free seal for your heater's tubesheet, enhancing its efficiency and reliability. Made from durable materials, these O-rings are easy to install and are essential for maintaining the optimal performance of your pool or spa heater.

• Designed for 175 and 200 Heaters:ÊSpecifically crafted for MasterTemp and Max-E-Therm 175 and 200 heaters, ensuring precise fit and enhanced performance.
• High-Quality O-Rings: Includes 6 high-quality O-rings that provide a secure, leak-free seal for your heater's tubesheet.
• Enhanced Efficiency: Improves the efficiency and reliability of your heating system by ensuring airtight sealing.
• Durable Materials: Made from durable materials, these O-rings are built to withstand the demands of pool and spa environments.
• Easy Installation: Simple to install, making it an essential and hassle-free component for maintaining optimal performance of your heater.

• (6) Pentair 77707-0117 Tube Sheet Coil Sealing O-Rings
  

• Pentair MasterTemp Heaters Models: 175NA, 175LP, 200NA, 200LP
• Pentair Sta-Rite Max-E-Therm Heater Model: 200