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Mr. Heater Big Buddy Heater Heats 400 sqft 18,000 BTU/hr Green/Red

Mr. Heater Big Buddy Heater Heats 400 sqft 18,000 BTU/hr Green/Red

Mr. Heater Big Buddy Heater Heats 400 sqft 18,000 BTU/hr Green/Red

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You may contact us if you have questions about the exact specifications of this item.

ITEM #: 089301748002
More Items From: Mr. Heater
BIG Buddy's Dual-Heating System (DHS) combines radiant heat comfort with convection heat airflow for maximum heating efficiency.
Multi-position heat settings of 4,000, 9,000 and 18,000 BTU/HR control comfort level. Built-in oxygen shutoff sensor and tip-over switch ensures indoor safe operation (adequate ventilation must be provided; see operating instructions).
Certified by CSA International (American Gas Association), Mr. Heater's Big Buddy Indoor Safe Portable Heater features a low oxygen safety shutoff pilot to provide safe, reliable propane heat indoors. (Note: Big Buddy is presently not available in Canada).
Special Features:
Built-In Thermal Protection Probe
Ergonomic Easy-Carry Handle
Low Oxygen Shutoff Pilot Safety System For Indoor & Outdoor Use
Blower Fan Power On/Off Switch
Uses optional A/C Adapter Or 4 D-Cell Batteries To Power Blower Fan
Large 4-Position Heat Level Control Knob With Built-In Piezo Starter
Integrated Hot Air Blower Venting System
Attached Swing-Open Doors with Swivel-Out Mount For Easy Cylinder Installation
Porcelain Coated Reflector For Extended Life
Dual Ceramic Burner Tiles With Shock Absorbing Floating Insulation
High-Temperature Coated Safety Wire Guard
Non-Skid Surface Pads For Extra Stability
Key Shaped Rear Mounting Holes For Wall Mounting
Built-In Tip Over Shutoff Switch
Quick-Disconnect Hose Connection With 2-Way Positive Shutoff For Extended Stay With Regulated RV Systems (use optional RV hose assembly F271802)
CSA Certified For Indoor & Outdoor Use
Big Buddy Digital Press Kit
Temporary Heat For:
Garages/Storage Buildings
Picnics/Tailgate Parties
Sporting Events
Hunting Blinds
Ice Fishing Shanties Truck & Horse Trailers
Emergency Heat
Not designed for permanent installation or for use above 7,000 feet.
When using a 20 lb. propane tank, place cylinder outdoors. Never bring a 20 lb. cylinder indoors.
Model No. MH18B
4,000/9,000/18,000 BTU/Hr.
Gas: Propane
Operating Position: Vertical
Valve Position: Pilot, Lo, Med. & Hi
Heating Time:
One 1lb. Cylinder: 1.5 to 6 hour
Two 1lb. Cylinders: 3 to 12 hours
One 20lb. Cylinder: 25 to 110 hours
Two 20lb. Cylinders: 50 to 220hours
Overall dimensions: 17"L X 10"W X 17.5"H
Quantity :
In Stock Now!
Ships in 3-4 business days
Price : $143.59 Shipping Options
We offer the following delivery options when you check out:
  • Ground Shipping  -  $12.99
  • 1-2 Day Shipping  -  $54.50
  • 2-3 Day Shipping  -  $38.00
  • AK, HI, US Territories Shipping  -  $58.00

Express orders for items available to ship the same business day must be placed by 1 PM MST. Express orders received after 1PM ready for immediate shipment will not be shipped until the following business day.

Note: Delivery times are approximate and although generally accurate are not guaranteed. FFL transfer issues may affect delivery times.

Express shipping is only available in the continental US to non-PO Box addresses. AP/FPO addresses may add to the delivery time.

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