Brush Hero Flow Pro Water-Saving Trigger Handle - For Use with Detailing Tools and Garden Hose Accessories - Water Conservation Device SAVES WATER  Increases hose accessorys conservation capability by greatly reducing flow. USE WITH BRUSH HERO  Water conservation device is specially made for Brush Hero Detailing Tool. PREMIUM MATERIALS  High-quality, durable rubber coated metal stands up to water and chemicals. LATCH AND LOCK  Simple hook latch locks the flow trigger into place for continuous desired flow. ERGONOMIC GRIP  Lightweight and easy to handle with non-slip grooved grip.