Hi Qwert66,
Why are you considering doing this?
The bottom line is there needs to be a lot of air moving to keep the furnace from cutting out. Any filtering may reduce the volume of air.
__________________
Gary
2005 Newmar KSDP 3910 + GMC ENVOY XUV 37K lbs Moving Down The Road
The Avatar Is Many Times Around The USA
Nobody Knows Your Coach Like Somebody Who Owns One Just Like Yours
|