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Northern ToolSeptember 17, 2026

Mr. Heater Big Buddy 18,000 BTU Indoor/Outdoor Propane Heater

$99.99$179.9944% Off

Deal rating

Key Info

Shipping is free

4,000, 9,000, or 18,000 BTU
Heats up to 450 sq. ft.
Automatic low oxygen shut-off system (ODS) and accidental tip-over safety shut-off

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Published 9/17/26, 7:49 PM EDT

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