Call Us: 1-877-721-2555

Swimming Pool Supplies at

My Cart:

0 item(s) - $0.00
You have no items in your shopping cart.


Hayward HAY-15-1515

Hayward HAY-15-1515

Our Price:
$149.99 Save: $65.00 (30%)
List Price: $214.99
0 out of 5 (0 reviews)

The Hayward UHXNEGVT14001 Indoor Vent Adapter Kit is for Hayward H400FD H-Series Heaters. This vent adapter is for negative pressure, vertical venting applications. This Kit enables indoor installations where the exhaust vent pipe termination is required to be vertically terminated a minimum of 3 feet above the roof and a minimum of 2 feet above any portion of a building within 10 feet horizontally. DOES NOT allow horizontal vent termination.



  • For use with Hayward Universal H-Series Low NOx H400FD gas heaters only
  • 400,000 btu heaters
  • Negative Pressure
  • Vertical Venting
  • 8” vent stack
  • 50 ft. maximum vertical height
  • 25 ft. maximum horizontal length (Horizontal length not to exceed 1/2 the vertical height)
  • 3 elbows maximum

    100% Satisfaction Guarantee

    We expect our customers to be 100% satisfied with the products we sell and the service we provide. If at any time in the next 30 days you are NOT 100% satisfied with your purchase, you may send your purchase back for a refund or store credit for the price paid for the merchandise (minus what you paid for shipping), or you may exchange it for another item in our store.

    In Stock
    Related Products