brvclon ?upgrade pure copper? 696n-r02 b unit 70cfm fan, compatible with broan 688-k, 688-g, 688-h, 688-j, compatible with nutone 696n-r01/r02 b unit, 2.5sones, s97012026 bathroom fan motor assembly is up for auction in Home & Kitchen. This item is in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.