GeneralAire MERV 11 Replacement Filter for AC-4 amp • Tamper Resist Feature –

• Tamper Resist Feature – If activated

By Filtration Lab

Proportioned scale inhibitor feed dramatically prevents limescale from forming in brewing equipment

6-square-inch display

GeneralAire MERV 11 Replacement Filter for AC-4 amp • Tamper Resist Feature –GeneralAire ReservePro Merv 11 Replacement Expandable Filter Media Micro Fiber MERV 11 Media for GeneralAire Model # AC4 Installation Instructions are located on the box. The air filter media can last up to 6 months. It may be necessary to change the media more frequently, in the presence of a high concentration of dust and or particulates, or if the furnace fan is running continuously. In any application, the life of the media depends on the total