Hayward H250FDN/P Universal H-Series Vertical Vent Adapter

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$389 $599

Product Description

Hayward Universal Forced Draft Negative Vertical Vent Kit Adapter for H250FDN and H250FDP.

Hayward Item Code: UHXNEGVT12506 (Adapter Only)


  • Genuine Hayward Vent Adapter.
  • This vent adapter kit is to be used under negative pressure which is thru-roof vertically.
  • Hayward heaters require 1 square inch per 1,000 BTU of fresh air and combustion air supply.
  • Please respect set backs on each side of heater when installed shed.
  • Please Note: The last digit in the part code represents the diameter of the venting.


  • Please Note: This is an adapter only as illustrated in photo one.

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      Customer Reviews

      Based on 1 review
      John McGillivray
      Good Product with Good Delivery

      Website was clear and easy to follow. I got a thank you from the store right after my purchase, followed by a tracking number the next day when it was shipped. Product arrived as expected and in good condition.