Filter element for wall-mounted air conditioner

The utility model discloses a filter element for a wall-mounted air conditioner, relates to the technical field of air conditioner filter elements, and aims to solve the problems that the conventional filter element for the wall-mounted air conditioner is easily clamped in the air conditioner during use, so that the installation of a device is hindered, and the installation of the device is extremely inconvenient. An anti-clamping guide wheel is installed at the rear end of the upper end face of the main body support and connected with the main body support through a bearing, a supporting piece is installed at the lower end of the main body support and fixedly connected with the main body support, and a metal reinforcing piece is installed at the lower end of the supporting piece and fixedly connected with the supporting piece. An anti-friction roller is mounted at the lower end of the main body bracket, the anti-friction roller is connected with the main body bracket through a connecting shaft, a fixed clamp