Hayward H400FDN/P Vertical Vent

$379.99

Hayward Universal H-Series H400FDN/P 8″ Negative Pressure Indoor Vent Kit

Ensure proper ventilation of your Hayward Heater with this genuine Hayward H400FDN/P Vertical Vent Adapter Kit

Availability: 3 in stock (can be backordered)

Hayward H400FDN/P Vertical Vent Kit

Authentic Hayward Vent Adapter.
Install this vent adapter kit under negative pressure, allowing for vertical through-roof ventilation.
For Hayward heaters installed indoors, ensure a ventilation system providing 1 square inch per 1,000 BTU for fresh air and combustion air supply.

Note: This product is solely an adapter, as depicted in the photo.

Hayward Gas Heaters Installation Manual