I've got a customer who wants a fan wired under a deck. The box will need to be weatherproof because of the water that would come off the deck above. Any ideas where I might find a weatherproof fan rated box? I've searched the net, but only found a few that might work. Found Arlington makes one, but you have to buy in bulk. Also the customer does not want a switch for it. She says they will control it by the chain. Is there any code that does not allow this since it's not in a "habitable" room? Thanks