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Amazon.com: Martin Direct Vent Propane Wall Furnace Heater for Indoor Use with Built In Thermostat and Glass Panel, 11,000 BTU : Tools & Home Improvement
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Amazon.com: Mopeka Pro Check Bundle - 1 Pro Check Sensor and 1 Wifi Bridge/Gateway - Wireless Propane Gauge for your RV, BBQ Grill, and Patio Heater LPG Tanks - Monitor Propane Levels
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