Fresh Aire UV Furnace Filters

• Fresh-Aire UV 1" Photocatalytic Media, Part # TUV-PRT-FM. 20 x 25

• Fresh-Aire UV UVC Lamp & 1" Photocatalytic Media

• UV Reactive Filter Media 16 x 25 x 4 LS. MERV 11

• UV Reactive Filter Media 20 x 25 x 4 LS. MERV 11