The GeneralAire P109 is the correct replacement for the following air cleaners:
The GeneralAire P109 Screws is also known as part number 4109 and comes in this convenient money-saving 16-pack value set. This GeneralAire P109 screw is a genuine GeneralAire part and fits the AC2 and AC3 Air Cleaners. GeneralAire is also known by the following spelling variations: GeneralAir, General Aire and General Air.
GeneralAire Air Cleaner Replacement Screws specifications:
The GeneralAire AC2 Whole House Air Cleaner is an odor absorbing unit that is designed to be installed in the return air duct system. Typically, this air cleaner is mounted to the inlet air side of a furnace or air handler. The GeneralAire AC3 Air Cleaner is also designed to be installed in the return air duct system in your home or office. This unit contains carbon media that should be replaced every 3 months for optimum performance.