![Both of my furnaces have these electrostatic air filters. Is it possible to buy a regular filter to work in there or would the whole housing have to be switched out as Both of my furnaces have these electrostatic air filters. Is it possible to buy a regular filter to work in there or would the whole housing have to be switched out as](https://preview.redd.it/zprhrwtp5lr91.jpg?auto=webp&s=caa0a196bb0a997c781a9268d78d15d6b1ab8d99)
Both of my furnaces have these electrostatic air filters. Is it possible to buy a regular filter to work in there or would the whole housing have to be switched out as
![Filtrete 16 In. x 20 In. x 1 In. 300 MPR Basic Dust & Lint Furnace Filter, MERV 5 - Bliffert Lumber and Hardware Filtrete 16 In. x 20 In. x 1 In. 300 MPR Basic Dust & Lint Furnace Filter, MERV 5 - Bliffert Lumber and Hardware](https://3783-cdn.dib-moce-cdn.info/Data/ItemImage-462306-q5w51j-egy1u0-34jbb3.jpg?AutoCrop=1&CropHeight=1440&CropWidth=1440&Height=1440&Padding=1&Quality=50&Resize=Auto&Revision=SrFq&Timestamp=BMYcsG&Width=1440)
Filtrete 16 In. x 20 In. x 1 In. 300 MPR Basic Dust & Lint Furnace Filter, MERV 5 - Bliffert Lumber and Hardware
![Filtrete 14 In. x 30 In. x 1 In. 1550 MPR Ultra Allergen Healthy Living Furnace Filter, MERV 12 - Power Townsend Company Filtrete 14 In. x 30 In. x 1 In. 1550 MPR Ultra Allergen Healthy Living Furnace Filter, MERV 12 - Power Townsend Company](https://1470-cdn.dib-moce-cdn.info/Data/ItemImage-400275-q5vxa7-f9frrc-2m3kxx.jpg?AutoCrop=1&CropHeight=1440&CropWidth=1440&Height=1440&Padding=1&Quality=50&Resize=Auto&Revision=VLtq&Timestamp=zPdHsG&Width=1440)