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Rheem MR20120 Marathon point-of-use Electric Water Heater 20 Gal.

(1)

Rheem MR20120 Marathon point-of-use Electric Water Heater 20 Gal.

(1)
We apologize that this product is not for sale at this time. You may enjoy similar products from the Electric Tank Water Heaters or Tank Water Heaters categories or the Rheem brand.
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We apologize that this product is not for sale at this time. You may enjoy similar products from the Electric Tank Water Heaters or Tank Water Heaters categories or the Rheem brand.

Rheem MR20120 Marathon point-of-use Electric Water Heater 20 Gal.

Rheem MR20120 Marathon point-of-use Electric Water Heater 20 Gal. Features:
• Seamless, blow-molded, polybutylene tank - impervious to rust and corrosion
• Multiple layers of filament wound fiberglass give the tank unmatched strength
• Polyurethane Envirofoam™ insulation helps reduce energy consumption
• The most energy efficient in its class
• Recessed drain valve is out of the way of brooms and scrubbers
• Tough molded polyethylene outer shell resists dents and scratches
• Bowl shaped bottom allows complete sediment draining
• High temperature polysulfone dip tubes
• All plastic tank eliminates the need for an anode rod
• Thermally fused element to protect tank against "dry-fire"; low watt, density for long life.
• Factory installed temperature and pressure relief valve
• Factory installed vacuum relief valve
• Inlet and outlet connections are 3/4" NPT
• Water tight grommets keep out overhead moisture and condensation
Manufacturer:
Model:
MR20120
Capacity:
20 gal
Color:
Black

Specification
5/5 Stars
1 review
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5/5 StarsGreat So Far! | Item arrived well packaged and in one piece. I installed, so no plumber's invoice, the heater myself and it's great. My well water currently is about 60 degrees and I have thermostat just above the lowest setting. It provides continuous hot water for my 5 minute showers with no problem.

If I had to do again I'd order the 240 volt one with two thermostats which is what I thought I had ordered but didn't! That's what happens when you shop at 3 am in the morning! But I'm more than satisfied with this unit. If you have more than one person taking a shower back to back and need a small sized tank because of limited space I'd go with the dual thermostat one for faster recovery time.

I was also concerned about having to switch from a 2 pole 240 volt circuit breaker down to a 120 volt single pole one but that ended up being no problem with some research online. Although my circuit breaker setup was unusual and not what was described by what I read but what I read was still helpful.
Recommended? Yes.
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