| Product Family | Gal. | Tank Wty. | Parts Wty. | |
| Flue Damper Spark Ignition | 80 | 3 | 1 | Details |
| Flue Damper Spark Ignition | 75 | 3 | 1 | Details |
| Flue Damper Spark Ignition | 100 | 3 | 1 | Details |
| HCG Series | 60 | 3 | 1 | Details |
| HCG Series | 100 | 3 | 1 | Details |
| Heavy-Duty Gas | 81 | 3 | 1 | Details |
| Heavy-Duty Gas | 85 | 3 | 1 | Details |
| Heavy-Duty Gas | 100 | 3 | 1 | Details |
| Hydronic Expansion Tanks | | 1 | | Details |
| Low Nox Heavy-Duty Gas | 81 | 3 | 1 | Details |
| Low Nox Heavy-Duty Gas | 85 | 3 | 1 | Details |
| Low Nox Heavy-Duty Gas | 100 | 3 | 1 | Details |
| On-Demand 305 Exterior | | 5 | 5 | Details |
| On-Demand 305 Interior | | 5 | 5 | Details |
| On-Demand 505 Exterior | | 5 | 5 | Details |
| On-Demand 505 Interior | | 5 | 5 | Details |
| On-Demand 705 Exterior | | 5 | 5 | Details |
| On-Demand 705 Interior | | 5 | 5 | Details |
| Polaris High Efficiency | 34 | 3 | 1 | Details |
| Polaris High Efficiency | 50 | 3 | 1 | Details |
| Potable Expansions Tanks | | 5 | | Details |
| Powerflex Power Vent | 75 | 3 | 1 | Details |
| Pump Tanks | | 5 | | Details |
| Standard Non-Dampered | 50 | 3 | 1 | Details |
| Standard Non-Dampered | 75 | 3 | 1 | Details |
| Standard Non-Dampered | 100 | 3 | 1 | Details |