H400 Heat Exchanger Assembly

This cupro-nickel heat exchanger assembly with header fits Hayward H-Series H400 heaters, transferring combustion heat into the pool water. It replaces a failed, corroded, or leaking heat exchanger and is the current supersession for the discontinued HAXHXA1400.

Key Features

• Cupro-nickel heat exchanger tubing
• Single header V-baffle design
• Patented header by-pass design

Compatibility

• Hayward H-Series H400 Millivolt style heaters
• Hayward H-Series H400 Electronic ED1 style heaters
• Hayward H-Series H400 Electronic ED2 style heaters, including H400ED2BH
• Does not fit Hayward H400IDL, H400ID, or 400ID CAL Induced Draft models

HAXHXA1403 is a direct fit for any H400 unit originally specifying the discontinued HAXHXA1400.

Induced Draft models like the H400IDL and H400ID require a different heat exchanger and are not compatible with this assembly.