Step back in time with this NOS (New Old Stock) 1970s Marvin 282 Avocado Green Metal Dual Alternating Window Fan. This vintage gem, still in its original box, appears to be in mint, unused condition. It’s a delightful piece of retro decor and nostalgia. Even after all these years, it has been tested and works beautifully, ready to offer you a refreshing breeze.