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Hayward Universal H-Series Heater Indoor Adapter Kits

When installing a pool or spa heater indoors, proper ventilation is a necessity. These Indoor Vent Adapter Kits are designed for use with the Hayward Universal H-Series Low NOx heaters. Please select the correct adapter kit for your heater model and installation type.



Hayward Indoor Adapter Kit for H350FD Negative-Pressure (Vertical install)

Item # UHXNEGVT13501
Price: $149.99
Designed for H350FDN and H350FDP
Hayward Indoor Adapter Kit for H150FD Negative-Pressure (Vertical install)

Item # UHXNEGVT11501
Price: $149.99
Designed for H150FDN and H150FDP
Hayward Indoor Adapter Kit for H200FD Negative-Pressure (Vertical install)

Item # UHXNEGVT12001
Price: $149.99
Designed for H200FDN and H200FDP


Hayward Indoor Adapter Kit for H250FD Negative-Pressure (Vertical install)

Item # UHXNEGVT12501
Price: $149.99
Designed for H250FDN and H250FDP
Hayward Indoor Adapter Kit for H300FD Negative-Pressure (Vertical install)

Item # UHXNEGVT13001
Price: $149.99
Designed for H300FDN and H300FDP
Hayward Indoor Adapter Kit for H400FD Negative-Pressure (Vertical install)

Item # UHXNEGVT14001
Price: $149.99
Designed for H400FDN and H400FDP


Hayward Indoor Adapter Kit for H150FD Positive Pressure (Horizontal)

Item # UHXPOSHZ11501
Price: $229.99
Hayward Indoor Adapter Kit for H200FD Positive Pressure (Horizontal)

Item # UHXPOSHZ12001
Price: $229.99
Hayward Indoor Adapter Kit for H250FD Positive Pressure (Horizontal)

Item # UHXPOSHZ12501
Price: $229.99


Hayward Indoor Adapter Kit for H300FD Positive Pressure (Horizontal)

Item # UHXPOSHZ13001
Price: $229.99
Hayward Indoor Adapter Kit for H350FD Positive Pressure (Horizontal)

Item # UHXPOSHZ13501
Price: $229.99
Hayward Indoor Adapter Kit for H400FD Positive Pressure (Horizontal)

Item # UHXPOSHZ14001
Price: $229.99


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