Hayward Universal H-Series W3H250FDN

Hayward Universal H-Series W3H250FDN

Hayward Pool Products

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 percent 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
Heater Specifications
Fuel SupplyNatural Gas
Ignition TypeElectronic

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HVAC products are unlike most products for sale on the Internet.


Even the most skilled Do-It-Yourselfers should not attempt to install HVAC products such as Pool Heaters.


Safety is paramount and for that reason all Pool Heater sales require that installation services be provided by a licensed contractor.
We work with established local HVAC Contractors from Paradigm Venture Heating and Cooling to ensure the installation of your Pool Heater conforms to all local building codes and meets manufacturers specifications. This process involves a pre-install inspection to evaluate your specific requirements in advance of installations or replacements.


Often manufacturers will not endorse, approve, or certify any online sale of products through auction websites, online retailers or any other method of online sales direct to consumers without an in-person site visit, inspection, and installation by a qualified, trained HVAC professional.


Questions?  Please do not hesitate to contact us at 905.633.7263

Aquadam Pool Services provides installation services for all the products we sell.


We strive to ensure all installations are completed per manufacturer specifications and include all the parts and services required.


Included are the installation of check valves, sacrificial anodes and equipment bonding wire where applicable. We include all Water Connections, Electrical Connections and Gas Connection Services (subcontracted to Paradigm Venture Heating and Cooling) and all the required plumbing parts with our pricing. *some conditions may apply


Installation pricing is based upon the replacement of existing equipment of similar specifications, size and function. Additional charges may apply if additional parts and labour are required to upgrade services or to conform to local codes.

(Ex. Upgrading Electrical Services or Gas Supply Services)


For additional product information please visit Hayward Pool Products website. 

Free Local Delivery

Available on all Pool Equipment

Installation Lead Time Estimate

2-7 days

  • $3,749.95
  • $3,549.95

Tags: Hayward, Pool Heater