Qmark (Marley) Electric Comfort Heating & Ventilation. Residential, commercial and industrial products that include baseboard heaters, wall heaters, unit heaters, infrared heaters, convectors, thermostats and controls.

Mor Electric Heating is one of the largest stocking distributors in the Nation for Qmark products. We have been an authorized stocking distributor for them for several decades. They manufacture products in Bennettsville, South Carolina under the trade names Qmark, Berko, Leading Edge and Marley Industrial Products.

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IUH520 208V 5kW Unit Heater
Qmark/Marley Type IUH Series Unit Heater - 208 Volt - 1 or 3 Phase - 5,000 Watts - 270 CFM - 60 Deg F Temp Rise - 16ft Air Throw - 208V Control Voltage

QMARK685360041964
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IUH524 240V 5kW Unit Heater
Qmark/Marley Type IUH Series Industrial Unit Heater - 240 Volt 1 or 3 Phase 5KW - 270 CFM - 60 Deg F Temp Rise - 16ft Air Throw - 240V Control Voltage - 45-90F Temp. Range - Thermostat not included - Neutral Gray Color

QMARK685360041971
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IUH548 480V 5kW Qmark Unit Heater
Qmark/Marley Type IUH Series Unit Heaters - 480 Volt 1 or 3 Phase 5KW - 270 CFM - 60 Deg F Temp Rise - 16ft Air Throw - 240V Control Voltage

QMARK685360042022
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IUH560 Qmark Unit Heater
Qmark/Marley Type IUH Series Unit Heaters - 600 Volt 3 Phase 5KW - 270 CFM - 60 Deg F Temp Rise - 16ft Air Throw - 240V Control Voltage

QMARK685360042046
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IUH724 Qmark Unit Heater
Qmark/Marley Type IUH Series Unit Heaters - 240 Volt 1 or 3 Phase 7.5KW - 270 CFM - 85 Deg F Temp Rise - 18ft Air Throw - 240V Control Voltage

QMARK685360042091
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IUH748 Qmark Unit Heater
Qmark/Marley Type IUH Series Unit Heaters - 480 Volt 1 or 3 Phase 7.5KW - 270 CFM - 85 Deg F Temp Rise - 18ft Air Throw - 240V Control Voltage

QMARK685360042121
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IUH760 Qmark Unit Heater
Qmark/Marley Type IUH Series Unit Heaters - 600 Volt 3 Phase 7.5KW - 270 CFM - 85 Deg F Temp Rise - 18ft Air Throw - 240V Control Voltage

QMARK685360042145