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or the existing power vent assembly is damaged or incomplete
Hayward heaters are widely installed in residential and commercial pool systems
Direct Vent design vents combustion products directly outside to promote indoor air quality
making it simple to identify and source for replacement needs
Hayward 4-Blade Fan, 34 Pitch | HPX15024321 Spears or the existing power ventWhat This Part Is Used For The Hayward HPX34FAN 4 Blade Fan 34 Pitch is a replacement fan component used in compatible Hayward heater systems. It supports proper airflow for combustion and heat exchange. Why This Part Matters Restricted or unbalanced airflow can cause overheating or ignition issues. A damaged fan blade can reduce combustion efficiency and trigger safety shutdowns. Replacing the fan helps maintain proper air movement within the heater