WASH&WHIPS Pit Stop Particle Interceptor - Fits 5 / 3.5 G BucketsMake washing your vehicle more efficient with our particle interceptor. Not only is this made from a durable plastic that will last use after use, but it is also designed geometrically to trap dirt with its 300 cone shaped interceptors. The unique design of the Pit Stop Particle Interceptor allows for particles, dirt and grit to be knocked off and settle to the bottom of your bucket and below the screen. Help protect your car surfaces from scratches