Pentair Tube Sheet Coil Sealing O-Ring Kit For MasterTemp and Max-E-Therm 300 Heaters | 10 Pack | 77707-0118 O-RIng for Jandy DEL Tank Other Ingredients: 1

Other Ingredients: 1

Superior Conductivity: The Raypak Heat Exchanger is constructed from robust copper

fits Jandy DE and cartridge filter tanks for easy lid handling

fixing blown fuses in h-series without full service

Pentair Tube Sheet Coil Sealing O-Ring Kit For MasterTemp and Max-E-Therm 300 Heaters | 10 Pack | 77707-0118 O-RIng for Jandy DEL Tank Other Ingredients: 1The Pentair Coil Tube sheet Sealing O Ring Kit, model 77707 0118, is designed for MasterTemp and Max E Therm 300 heaters. This kit includes 10 high quality O rings that ensure a secure and leak free seal for your heater's tube sheet, 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. Highlights Designed for 300