The Dryer Lint Removal Kit will help keep the dryer running both safely and efficiently. This kit helps cut the drying time and increases the dryer s performance. It also reduces the risk of dryer vent fire by removing lint build up in all areas of the dryer and dryer duct. Includes 3 easy to use pieces 10 ft. dryer duct brush removes lint build up on the inside of the dryer duct 36 in. lint trap brush helps deep clean the dryer s lint trap Vacuum hose attachment cleans the dryer s lint trap as well lint and dirt accumulating under and around the dryer Dimensions Maximum compatible pipe size (in.) 4 Product Depth (in.) 4.38 Product Height (in.) 4 Product Length (in.) 120 Product Width (in.) 11.