The MILWAUKEE® additional sprayer hose, handle, and wand assembly for Milwaukee Backpack Sprayer w/ SWITCH TANK™ (3019-21PS, 3019-20PS, 49-16-19PS). The sprayer handle features a lock-on mechanism for extended applications and a lock-off mechanism for storage and transport. The sprayer wand is stainless steel. The sprayer wand is stainless steel, and an adjustable nozzle tip is included.. Applicator type: Applicator Part/Accessory. Returnable: 90-Day. Product Depth (in.): 69.50 in. Product Height (in.): 3.50 in. Product Length (in.): 69.50 in. Product Width (in.): 1.50 in. Applicator type: Applicator Part/Accessory