Dyna-Glo RMC-LPC200DG 50,000 to 200,000 BTU Liquid Propane Convection Heater The Dyna-Glo 50K-200K BTU Propane Convection Heater is ideal for outdoor/indoor construction, as well as industrial commercial applications, making it an excellent choice for your portable heating needs. It features easy-to-ignite piezo ignition, continuously variable heat settings, and requires no electricity. This unit offers a 200,000 BTU maximum capacity, sufficient to heat an area up to 4,700 sq. ft. It is equipped with a large sturdy base to prevent tipping and an automatic overheat shutoff to ensure safe use. Hose and regulator assembly are included.(LP tank sold separately). Continuousely Variable BTUs 360-degree heat radius Inner Windshield 2-piece Knockdown Burn Chamber Auto Safety Shutoff Large Sturdy Base Prevents Tipping Piezo ignition No electricity required Includes hose and regulator assembly Features 50,000 ? 200,000 BTUs Heats up to 4,700 sq.ft. Outdoor and Indoor Construction/Commercial with proper ventilation Continuously Variable Heat Control 360 Heat Radius Inner Windshield Includes 10' Hose and Regulator USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.