45,000 Btu Tank Top Radiant Heater With The Original 540-Degree Temperature. Product Details This Blue flame 10,000 BTU natural gas vent free heater is the perfect supplemental heating solution even on the coldest days. The unit is equipped with a multi-output valve for easy temperature regulation and a convenient piezo ignition built right into the rotation of the knob for one handed ignition. It can be permanently mounted to the wall or securely fastened to the floor with included mounting brackets and fasteners. The clean burning Blue flame tube burner uses the natural convection of the burn to circulate warm comfortable air. With a factory standard oxygen depletion sensor (ODS), rest assured this heater will provide you with years of comfortable and safe heat. Multi-directional radiant propane heater mounts directly to a 20 lb tank for easy portability High-medium-low regulator: 45,000-36,000-30,000 BTUs Tip-over safety shut-off switch Approximate 9.5 hour run time on high with a 20 lb tank Mounts on 20 - 100 lb propane cylinder Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.