Question: I want to get an insert for my fireplace. It is made my Marco. Are they still in business- if so where? The model # is DWF36F. The blower insert is Model # BKR 36. Any help would be appreciated. Answer: Certain Fireplace Inserts can be installed into pre-fab fireplaces. Check out the smaller Avalon models at Travis industries --https://www.hearth.com/travis. I don't think Marco is still around....but parts, service and advice should still be available. Link: Avalon Stoves by Travis Industries Link: Info on Marco - Technical Assistance, etc.