Description:* 100% brand new and high quality.* Made of high quality material, durable and practical to use.* Delicate and exquisite, very matching with the original equipment.* Sturdy and durable, long service life.* Easy to install and reliable to use.* Air filter for 591583 for Model 21, Series 3 Intek, Powerbuilt* Good work, easy installation.* High quality, aftermarket air filter for 21 models, 3 series Intek, Powerbuilt motors. An equivalent air filter for 793676 that includes a pre-filter. Package Included:1 * Air FilterNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.