Hayward Universal H-Series Low NOx Above Ground Pool and Spa Heater with OmniX
Hayward W3HS250FDN
Hayward Universal H-Series W3HS250FDN In-Ground Natural Gas Heater with OmniX 250K
Universal H-Series pool and spa gas heaters are engineered for easy drop-in replacement, with direct compatibility to Hayward plumbing adapters. At the center is Hayward's Universal Display, delivering a consistent, intuitive control experience across Omni, OmniX, and competitive automation systems. With OmniX embedded intelligence, the heater provides enhanced programmability, advanced diagnostics, and seamless remote connectivity.
Features:
Cupro-nickel heat exchanger protects against corrosion and premature wear
Totally managed water flow boasts industry-leading hydraulic performance
Low NOx emissions meet clean air quality standards
Front panel only access provides easy service and maintenance
Universal junction box allows either left or right electrical installation
Plug-in 120 volt electric cord for easy installation
Specs & Details
| Product Name | Universal H-Series Low NOx Above Ground Pool and Spa Heater with OmniX |
| Manufacturer Part Number | W3HS250FDN |
| Sku | HAY-15-0300 |
| UPC | 610377468985 |
- Brochure|
- Manual|
California Proposition 65 Warning
WARNING: This product contains chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. For more information: www.p65Warnings.ca.gov


