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Vertical 400 Negative Indoor Adapter Kit

List price: $385.99  
Your discount: $136.00 (35%)
In stock

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.

Negative is strictly for a vertical, straight up, or partially straight up venting system where there is minimal condensation due to the heat lifting and rising up with the formation of the vent pipe.

The Universal H-Series is energy efficient, high performance and installation adaptable.

  • 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 galvanized non-sealed vent pipe.
  • Vertical termination above roof of house or building.

Fits the Hayward Universal H-Series Low NOx models H400FDN and H400FDP.

Vertical 400 Negative Indoor Adapter Kit VENTING (Vertical_400_Negative_Indoor_Adapter_Kit_Vent_kit.pdf, 1,323 Kb) [Download]

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