Hayward HEAT EXCHANGER ASSY - H300FD | FDXLHXA1300 MaxFlo XL Pump Parts and Accessories Pentair SuperFlo Seal Plate |

Pentair SuperFlo Seal Plate | 356071z

Includes external thread

Features: Burner system combination gas control valve kit replacement fits Pentair Sta-Rite Max-E-Therm pool and spa heaters electrical system

Engineered for low‑flow applications like steps and benches

When replacing older heads

Hayward HEAT EXCHANGER ASSY - H300FD | FDXLHXA1300 MaxFlo XL Pump Parts and Accessories Pentair SuperFlo Seal Plate |Hayward HEAT EXCHANGER ASSY H300FD FDXLHXA1300 The Hayward HEAT EXCHANGER ASSY H300FD (FDXLHXA1300) is a premium replacement component for the Hayward H300FD Heater. Engineered for efficiency and reliability, this heat exchanger assembly is built to optimize your heater's performance, providing consistent and effective pool heating. Key Features: Designed for Hayward H300FD Heaters: Ensures compatibility and seamless integration with the H300FD model,