I have had the DMH one, i believe, for the last 4 or 5 years. I love it. It seals well and is quiet as a mouse when closed. I almost always have it opened a little. A lot if I am feeling rowdy.Any one use this Electric exhaust cut out?
http://www.ebay.com/itm/3-inch-Elec...Parts_Accessories&hash=item2ec59fea8a&vxp=mtr
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