Need help?Do you have a question about the Hayward HDF400 and is the answer not in the manual?
General| Model | HDF400 |
|---|---|
| Category | Gas Heater |
| BTU Input | 400, 000 BTU |
| Fuel Type | Natural Gas or Propane |
| Heat Exchanger | Cupro-Nickel |
| Efficiency | 84% |
| Ignition System | Electronic |
| Warranty | 1 year |
To Next Page
