Due to the high internal heat load these shelters require cooling even when outside temperatures drop below 60 f 15 c. Models with the 00 option will not have heat or disconnects. Marvair equipment typically comes with some level of electric heat or comes wired to accept field installed upgrades 0z models. 
				
			
										make a water filter out of a pop bottle
											marvin window and door hardware
											manzanita hall asu floor 12
											mantel esprit
											make your own wall mounted ironing board
											making a cross brace barn door
											m el h fner schreibtisch
											making house safe from burglars rope garage door