Horizontal 150 Positive Indoor Adapter Kit

The Hayward Universal H-Series Low NOx is designed specifically for either a positive-pressure or negative-pressure venting system, both have their own factors that determine which one is the best fit.

Positive is based toward a more horizontal venting system, where the heat rises less and therefore causes more condensation that will cause rusting, and possible damage to the pipe.

The Universal H-Series is an energy efficient, high performance, installation adaptable commitment to the pool service professional.

• Standard Cupro Nickel Heat Exchanger
• Excellent Salt Water and Chemical Corrosion Resistance
• Exclusive 'Totally Managed' Cupro Nickel Heat Exchanger Water Flow
• Same Water Velocity Through All Tubes for Faster Heating
• Patented Header By-Pass Design
• Up to 18% Savings by Reducing Pump Run-Time
• 2in X 2 1/2in CPVC Union Plumbing Connections
• Common Union for Installation or Service, Adapts to Larger Plumbing Recommended for Greater Efficiencies
• Low NOx Emissions - Meets Clean Air Quality Standards
• Vent pipe material: single or double wall stainless steel sealed vent pipe.
• Horizontal or vertical termination immediately outside wall of house or building.

Fits the Hayward Universal H-Series Low NOx models H150FDN and H150FDP.

Warranty Coverage: Heater Accessories come with a 1 Year Limited Manufacturer's Warranty. The manufacturer warrants their accessories against defects on workmanship and materials. This warranty will be void if the accessory becomes damaged as a result of improper installation or use. Warranty does not cover labour charges, cost of lost water or chemicals, or any other damages that may occur.

Start a Warranty Claim: To begin a claim please email customerservice@poolsuppliescanada.ca with a photo showing the defect(s)/damage to your Heater Accessory and include a brief explanation of what occurred.