Pentair Tube Sheet Coil Assembly Replacement Kit for 400K BTU Heaters | 474065 C7483 propelling the unit across the

propelling the unit across the pool floor and walls

replacement filter cartridge engineered for Caldera Spas systems

If the strainer lid O-ring is also showing wear

⚠️ IMPORTANT: VERIFY YOUR FILTER TYPE BEFORE ORDERING

Measures 15-1/8-inch length by 19-3/4-inch height by 10-5/8-inch width

Pentair Tube Sheet Coil Assembly Replacement Kit for 400K BTU Heaters | 474065 C7483 propelling the unit across theTube sheet coil assembly replacement kit Fits Pentair MasterTemp HD series pool and spa heater models 400NA, 400 LP1 Also fits Pentair Sta Rite Max E Therm HD series pool and spa heater model 400 Includes coil sealing o ring kit Measures 18 1 2 inch length by 10 1 2 inch height by 18 1 2 inch width