Pentair GW7511 Gray Bumper Replacement Kit PoolShark GW7700 Pool and Spa Automatic Cleaner Bumper replacement kit Fits Pentair PoolShark automatic cleaner model GW7700 Available in gray color Includes right bumper boot clip, right bumper boot, bumper, left bumper boot and left bumper boot clip Measures 9-1/4-inch length by 4-1/2-inch width by 2-3/4-inch height