I have a regency classic c34 gas stove in basement.I have never had a fan(blower) option installed.Due to changing life styles,I now need one.I contacted my local regency dealers and was told the fan option was 284.00 not including tax.Could not believe how expensive that was for a fan.Being a frugal and price conscience consumer,I began to look at after market fans.Well I am more confused then ever.Looked at rotom, ones held in magnetically, etc...If anyone has this stove and went after market, I would be very appreciative of any input.The stove has nutsets installed on bottom plate that are 2 1/4" x 14" and I have a rough opening of 13"x 5"x 6".The oem part number is 490-917.Thanks in advance for any input.Small $8.00 fan above stove working for now.