Pentair 77707-0234 Tube Sheet Coil Assembly Replacement Kit Pool and Spa Heater

Tube sheet coil replacement assembly kit Fits Pentair MasterTemp pool and spa heaters models 400NA and 400LP Also fits Pentair Sta-Rite Max-E-Therm spa heater model 400 Includes o-ring kit for sealing coil Dimensions (L x W x H): 20 x 20 x 20 inches