Hayward H300FDN Universal H-Series 300,000 BTU Pool and Spa Heater, Natural Gas, Low Nox
| Country | USA |
| Brand | Hewlett Packard Enterprise |
| Manufacturer | HPE ISS BTO |
| Binding | Electronics |
| ItemPartNumber | P19777-B21 |
| Model | P19777-B21 |
| ReleaseDate | 2020-03-05 |
| Size | 1U |
| UnitCount | 1 |
| UPCs | 190017391656 |
| EANs | 0190017391656 |