Hayward H-Series Heat Exchanger Gasket
Best replacement seal for pool owners performing routine heater maintenance.
This essential seal is the difference between a fully functional pool heater and a leaking, inefficient mess. While it’s a small, unglamorous component, sticking with the manufacturer-spec part is the only way to guarantee a watertight fit and avoid the headache of repeated repairs.
$44.14
at
Pool Supply Unlimited
More H-Series options
Who it's for
- DIYers needing a guaranteed, leak-free fit for their heater
- Pool owners seeking long-lasting, chemical-resistant durability
- Homeowners looking to restore safe, efficient heater performance
Who should skip it
- Novice repairers intimidated by complex heater disassembly
- Budget-conscious shoppers seeking cheaper aftermarket alternatives
- Owners of non-Hayward or different heater models
Performance breakdown
OEM Compatibility
Genuine Hayward engineering ensures a perfect, leak-free fit every time.
Material Durability
High-grade rubber compound withstands constant thermal cycling and chemical exposure.
Installation Simplicity
Straightforward design allows for quick replacement without specialized plumbing tools.
Seal Integrity
Precision molding creates a robust barrier against high-pressure water leaks.
Thermal Resistance
Maintains structural elasticity even under intense pool heater operating temperatures.
Maintenance Reliability
Standardized component that prevents costly system downtime during swimming season.
Know before you buy
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