Inquiry (采购产品): Bath vent filter I am a resident at an apartment complex. the bath vents do not exhaust. They have D-Mark Filters 4" * 7". No part #, just your zipcode. us pat # 5,124,177 They appear to never been changed and the fan is therefore loud, does not circulate air and does not remove smells. Getting the office to deal with issues like this is not easy. I would like a quote and more info that I can pass on the office. **** Hidden Message ***** Todd pickin FL 32224 USA Company: Resident of Apartment Complex E-mail: dolphinpod@gmail.com **** Hidden Message ***** dolphinpod@gmail.com
