Marathon Water Heaters
| Product Specifications |
| All units come complete with a factory installed temperature and pressure relief valve, replaceable brass drain valve, and vacuum relief valve. |
| Model |
Capacity (US Gallons) |
Energy Factor |
ELEMENT SIZE (1) |
DIMENSIONS (diameter x height) (2) |
TANK WEIGHT (3) |
MR30238 MR30245 |
30 |
.94 |
3800 watt 4500 watt |
21 5/8" x 53" |
69 lbs |
MR40238 MR40245 |
40 |
.94 |
3800 watt 4500 watt |
21 5/8" x 65 1/2" |
81 lbs |
MR50338
MR50245
|
50 |
.94 |
3800 watt
4500 watt
|
23 1/2" x 66 3/4" |
91 lbs |
MSR50238
MSR50245
|
50 Short |
.94 |
3800 watt
4500 watt
|
28 1/4" x 47 1/4" |
89 lbs |
MR75238
MR75245
|
75 |
.92 |
3800 watt
4500 watt
|
28 1/4" x 62 5/8" |
112 lbs |
MR85230
MR85238
MR85245
|
85 |
.92 |
3800 watt
4500 watt
|
28 1/4" x 70 1/4" |
124 lbs |
MR105238
MR105245
|
105 |
.91 |
3800 watt
4500 watt
|
30 1/4" x 70 3/4" |
135 lbs |
Notes
1. Other element configurations are available for most models
2. Height is measured to the top of the T&P valve
|

ELECTRIC COOPERATIVES OF ARKANSAS
1 Cooperative Way
Little Rock, AR 72209
501-570-2200
()
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