Image for Nut Header Cartridge Retaining from Hayward Residential and Commercial Pool Products
Nut Header Cartridge Retaining Item #FDXLCRN1930
Product Description

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
  • 2inx 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

Replacement parts are warrantied for 6 months (plastic parts that don't require electricity) or 1 year (parts that require electricity and/or are made of metal).


Adobe Acrobat file Universal H-Series Parts Diagrams

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