The Wall Space Heater by CoolShitiBuy.com This is the compact wall space heater that plugs in flush with a wall outlet and heats rooms up to 250′ sq. Prongs built into the back of the heater plug directly into a three-prong outlet, freeing up floor space...... 3 1,907 $49.95 via Hammacher Schlemmer Facebook Pinterest Save3 Check it out