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mb 250W / 120V Donut Immersion Heater - coated

Donuts Don't Dissapoint!
mb 250W / 120V Donut Immersion Heater - coated
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We like to call this little heater a "donut heater" because it is shaped like a donut...but don't be fooled, it does a great job of keeping all the water in the valve box and about 1/2 of the water in the trough from forming ice or freezing up. It is 120volts, 250 watts of winter busting power. With it's built in thermostat, it knows when to come on and do its job. The rest of the time it sits idle without costing you any additional electrical expense. It is recommended that you go ahead and remove it from your waterer in late spring once there is no more chance of freezing. Clean any corrosion buildup off of it with CLR and store it till the following winter. This will add many years of life to the heater. The heater should never be plugged in without being submerged in water. The donut heater has a one year warranty. If you wish to leave the unit installed year round, this is the best one since it is coated by the factory with teflon, a protective coating, for longer life. The Ritchie part# is 16311; so we added the "-C" to indicate that this is the teflon coated model. Order the 16311-NC to get the non-coated version.
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