Hayward H300FDN/P Universal H-Series Vertical Vent Adapter Raypak Hayward Item Code: UHXPOSHZ11506 (Adapter

Hayward Item Code: UHXPOSHZ11506 (Adapter Only)

In-ground pool/spa combinations

Same water velocity through all tubes for faster heating

It is best practice to replace ALL seals when pump begins to leak

Sculpted from a durable

Hayward H300FDN/P Universal H-Series Vertical Vent Adapter Raypak Hayward Item Code: UHXPOSHZ11506 (AdapterProduct Description Hayward Universal Forced Draft Negative Vertical Vent Kit Adapter for H300FDN and H300FDP. Hayward Item Code: UHXNEGVT13008 (Adapter Only) This vent kit has been discontinued Features 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