Professional WX Product Catalog > Space Heaters Space HeatersMonitor Heaters are energy-efficient, safe and easy to install! Heating capacity up to 1,000 sq.ft. for the smaller units and 1,800-2,000 sq.ft. for the larger one. All heaters come with standard flue pipes A&B and memory back-up to retain auto program in case of power interruption. |

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Non-UPS-able item* 22,000- 9,600 BTUTank Sold SeparatelyFuel: Kerosene See details

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Non-UPS-able item* 43,000 – 16,200 BTUFuel: Kerosene See details

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Non-UPS-able item* 20,000 BTUMobile Home approvedFuel: Natural or Propane See details

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Non-UPS-able item* 38,000 BTU – Natural34,500 BTU – Propane See details

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