Check the listing for details. GreenSweep V1 Artificial Grass Sweeper, (Replacement Brush. Color: Green, Condition: New. Listed at 79.99 USD. three available EASY REPLACEMENT: Remove and refresh the brush V1 on your artificial lawn sweeper. Release the old brush with a single Allen screw, lift it up, and insert the new brush. You'll be ready to go again in minutes. Tough Wear: The strong nylon bristles are the same as those used on industrial street sweepers and are designed to last. The brush is fully washable and comes complete with a heavy-duty bearing handle for smooth operation. CYCLONE DESIGN: Cyclone-shaped bristles are designed to pick up grass blades and remove dust and debris trapped in lawn fibers. PLUMPED UP: The 35,000 RPM brush roll fills flattened and matted lawn fibers to restore volume and body. This not only looks great, but also feels amazing underfoot.