This gitter cleaning kit is compatible with models WG505, WG509, WG518, and WG583. It provides approximately 11 feet of reach, combining 8 feet of tubes with the user's arm length and blower length. Weighing 2.6 lbs, the kit assembles in under 5 minutes without tools. Price drops from $52.29 to $24.99. Shipping is free with prime.