Hayward H-Series Indoor Vent Adapter, Horizontal to Side Wall
This is a Hayward-branded vent adapter for use with Hayward's Universal H-series Low NOx gas heaters. Use it in installations where the positive pressure venting is going through a side wall of your home or building. Note that most regulations call for double wall stainless steel vent pipe when going through a sidewall. It is guaranteed compatible with the H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, H250FDP, H300FDN, H300FDP, H350FDN, H350FDP, H400FDN and H400FDP. Be aware there is a significant risk of carbon monoxide poisoning after the unit is installed by anyone without proper training. Please contact your installer for more information.