The Heater Attachment, Works good, Although if you turn up the fan motor to high it cools the heat made by the attachment coil down to cool again, Which is good in a way,,... all that is saying that is the barrel fan blower is very strong the volume it puts out the small unit is amazing .... so put your hand in front of the blower wind it is delivering to best fit your needs.... i leave it on THE lowest setting and it blows more then enuff HOT air then need be,, the 20x20 room came to temp' very fast with in 20 or less you take notice of the radiant heat the small blower puts out, You can also test your unit to see if your attachment can with stand higher blower volume for your use and demand of your cold enviroment cituation.. That your currently warming at the time of need.... Then adjust it accordenly... REMEMBER: when done breaking the chill in the room, slow it down accordingly ...making it to hot in the single room is not good for you or others, It will be warming fast dont leave alone, The unit blower or attachment wont get hot to the touch but' the Free flowing air you are heating up will be over whelming before you realize it... Also: when you break the chill in the room turn it down to the lowest setting and it will maintain the temp you desire just crack a door open or small vent or window very small vent opening will keep the warm air fresh meaning you wont start sweating if the air flow is circulating or escaping slightly.If the air flow out of the unit is blowing to high you can put something under the back legs or What i did is Turn it upside down with the blower outlet was flat on the floor and it heated from the floor up in stead of from the unit pointing up and the cold was concentrated on the floor or lower half of the room.... You also can use this unit in a vehicle just get an adapter from amazon or your local general store from a cigerette lighter power out port DC to a AC appliance or unit ... works fast to clear a windshield or defrost a motor block so it will start in the mornings a lot easier .... This little unit is very impressive your getting your moneys worth times two ... the casing is very thick and it wont hold heat ....meaning no matter how long you had it on you can still touch it without gloves if you had too...by picking it up and moving it.. Its great for outside pets or working on a vehicle in the cold in the dark. Meaning the cord os very long so you can drag it around to the whole room if you need to reposition it for others needing the high volume heated air.... BUY ONE OR TWO today... you wont have any problems with the endurance of this product.
