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Amazon.com: Modine Hot Dawg HD - 30,000 BTU - Unit Heater - NG - 80% AFUE - Power Vented - Aluminized Steel Heat Exchanger : Tools & Home Improvement
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Modine Hot Dawg Natural Gas Separated Combustion Heat Exchanger Aluminized Steel Heater 100K BTU 115V | Lapp Gas Appliance | Gordonville, PA
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