Here is a link to the heater and accessories. I am an affiliate for Amazon and do receive earnings from purchases thru these links.
Mr Heater Big Buddy: https://amzn.to/2FlPRvI
Hose to use 20 pound tanks: https://amzn.to/2Fa2iu8
Power cord for fan: https://amzn.to/2FdUbNe
The Mr Heater Big Buddy heater is the best heater for anything from emergency, in house use, garage use, hunting blind, ice fishing, and anything else you need a portable heater for. It is the most durable, longest lasting, easiest to use heater i have ever used. In my opinion every house should have a Mr Heater Big Buddy Heater. The optional hose allows for use of 20 pound tanks for very long run times. This truly is a portable heater every house must have.