Hayward Heat Exchanger Assembly H350 HAXHXA1353

The Hayward HAXHXA1353 Heat Exchanger Assembly is a genuine OEM replacement designed for Hayward H-Series H350 heaters. As the core of the heating system, this exchanger is responsible for transferring heat from the combustion area to the circulating pool or spa water. Replacing a worn or leaking heat exchanger restores performance, efficiency, and safety in your heater.

Key Features

• Designed for the 350,000 BTU Hayward H-Series H350 heater
• Direct OEM replacement for Millivolt, ED1, and ED2 heater models
• Single-header V-baffle design boosts heat transfer and reduces condensation
• Corrosion-resistant materials support long service life
• Maintains peak heater efficiency and fast heating performance

Used On

• Hayward H-Series Electronic ED2 Heater; H350
• Hayward H-Series ED1 Heater; H350
• H-Series Milivolt And Electronic ED2 Parts