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Hayward HAY-15-1502

Hayward HAY-15-1502

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$144.99 Save: $25.00 (15%)
List Price: $169.99
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The Hayward UHXNEGVT12501 Vent Adapter Kit fits Hayward H-Series H250FDN, H250FDP and H250 ASME heaters. This kit is for Negative Pressure (Vertical) venting applications. The vent opening is for 6 inch vents.


  • Hayward part number UHXNEGVT12501
  • Indoor Vertical Vent Adapter Kit
  • For H250FD Series Heaters only
  • 6" Vent Opening
  • Negative Pressure (Vertical) Ventilation

Negative-Pressure Ventilation is for a vertical or straight up or almost straight up vent pipe where the heat rise creates lift and minimal condensation will form in the pipe.

Positive-Pressure Ventilation is for a more horizontal application venting application where the heat rise is less and there is a chance of more condensation in the pipe that will cause rusting and damage.

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