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Marathon
MODEL CMR105238
Residential Application: Lifetime limited warranty on tank and 6-years on parts*
Commercial Application: 5-year limited tank warranty and 1-year on parts†
* Warranty is provided to original customer in a residential application after online product registration is complete. Registration must be completed within 90 days of installation. See Warranty Certificate for complete information
†See Warranty Certificate for complete information
- High efficiency design and a lightweight tank that won't corrode
- Seamless polybutene tank – impervious to rust and corrosion
- 30, 40, 50, 85 and 100 gallon capacities
Select Capacity
12
Gallons
16
Gallons
30
Gallons
40
Gallons
50
Gallons
60
Gallons
70
Gallons
75
Gallons
85
Gallons
100
Gallons
105
Gallons
SKU CMR105238
Model Marathon
Tank Capacity 105
Fuel Electric
Height 66.75"
Single Shower Minutes 48
Number Back To Back Showers 5
Marathon non-metallic electric water heaters are durable, lightweight, and warranted not to leak as long as you own your home*
Non-metallic Tank Features:
- Seamless, blow-molded, polybutene tank – impervious to rust and corrosion
- Multiple layers of filament wound fiberglass give the tank unmatched strength
- Polyurethane insulation helps reduce energy consumption
- Recessed drain valve is out of the way brooms and scrubbers
- High temperature polysulfone dip tube
- Tough molded polyethylene outer shell resists dents, scratches, and salt air
Efficiency
- .90 - .92 UEF
- Well insulated for reduced standby heat loss
- Pipe wrap energy saving kit included to achieve maximum energy savings
Performance
- FHR: 37 - 83 gallons, depending on model
- Recovery: 21 GPH at a 90° F rise
Easy Installation & Service
- Marathon’s lightweight tank is easier to maneuver and position. Bowl shaped tank bottom drains completely.
- Bowl shaped tank bottom allows complete sediment draining
- Water tight grommets keep out overhead moisture and condensation
Plus…
- Thermally fused upper element provides protection against dry-firing
- Titanium lower element for superior resistance to lime build-up
- Full-flow, brass drain valve
- Temperature and pressure relief valve
- Low Lead compliant
- Standard replacement parts
Residential Application: Lifetime limited warranty on tank and 6-years on parts*
Commercial Application: 5-year limited tank warranty and 1-year on parts†
* Warranty is provided to original customer in a residential application after online product registration is complete. Registration must be completed within 90 days of installation. See Warranty Certificate for complete information
†See Warranty Certificate for complete information
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Professional Classic Plus® with LeakSense™ and Demand ResponseCapacity 40-55
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