Hayward Universal H350FD Negative Pressure Indoor Vent Adapter (UHXNEGVT13501) plugs 5 kW output helps restore

5 kW output helps restore dependable high-output heating

helping users adjust each feature without confusion

this skimmer lid helps restore dependable top access coverage and contributes to a cleaner finished appearance overall

Ideal when the panel works but the overlay has aged badly

A complete wet-end replacement is especially useful when the motor remains serviceable and the goal is to refresh the water-handling side of the pump with a more complete repair

Hayward Universal H350FD Negative Pressure Indoor Vent Adapter (UHXNEGVT13501) plugs 5 kW output helps restoreThe Hayward indoor vent adapter is designed for compatible Universal H350FD heater applications where a negative pressure indoor vent setup needs the proper transition fitting. An adapter like this is useful because it helps establish a more complete connection between the heater and the venting system for indoor installations. This replacement is especially useful when the original adapter is missing, damaged, corroded, or no longer appropriate for