Hayward H300FDN/P Universal H-Series Vertical Vent Adapter Raypak Sculpted from a durable

Sculpted from a durable

This side-mount track is screwed to the pool walls using 1" self tapping tek screws w/hex head

Same water velocity through all tubes for faster heating

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

In-ground pool/spa combinations

Hayward H300FDN/P Universal H-Series Vertical Vent Adapter Raypak Sculpted from a durableProduct 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