Product review (1 stars): Product is mislabeled, and picture does not adequately depict the product.
This filter is labeled incorrectly.  What I received was actually a 41F for a non-ducted NuTone range hood (RL6200-H). Picture is not adequate to determine what you're purchasing, and it does not fit my NuTone ducted hood model RL6100-H.  The frame is very flimsy and is actually 5/16th of an inch tall (or thick) around the outside edge.  I need the fold-over flat edge for my NuTone range hood.  Yes, it's cheap -- but not really when you add this wasted expense to the cost of purchasing the correct filter.  However, Amazon has offered a refund with free return shipping, but I still have to waste my time packaging and driving it to UPS.

I went to my local hardware store and found the correct BP29 filter.