If you're wondering where to buy Harbor Breeze fans, you need only to head on over to your local Lowe's home improvement outlet. You see, Harbor Breeze is a brand name that's exclusive to Lowe's but they don't actually make the fans. Rather, the fans are made by a company named Litex, labeled as Harbor breeze and sold at Lowe's.
This doesn't mean that you won't find them online because you can. You just won't find the selection online that you will at Lowe's. Also Litex makes and sells their own fans under their name, “Litex”. Their fans aren't confined to Lowe's stores, so you can find plenty of online sources for these fans.
I haven't done any comparison shopping but you can pretty much rest assured that you can find more than a few Litex fans that will be “exact duplicates” of many of their Harbor Breeze fans. For sure they will contain the same parts. If you're up to it, you can take the time to check for yourself.
Even so, one thing that you won't have any trouble finding online is loads of accessories for Harbor Breeze fans. I haven't taken the time to go down and check at Lowe's but its hard to imagine that they can match this level of readily available choices in accessories items.