The Clever Drop Sprinkler is a low flow sprinkler ideal for small lawns and gardens. It has a watering radius of up to 4m (8m diameter). This sprinkler is water efficient, with an average flow rate of 4 litres per hour. It has a consistently large droplet size with minimal misting and evaporation loss. The slow application rate prevents puddling and wasteful runoff. The internal filter prevents debris from blocking up the sprinkler nozzle during operation, additionally the filter is easy to remove to clean. The Clever Drop Sprinkler comes with 4 interchangeable flow discs to set different watering diameters, which come firmly slotted into the sprinkler base. The end cap of the sprinkler is removable, this allows a 1" BSP Female threaded fitting to be attached to the sprinkler to join multiple Clever Drop Sprinklers or to attach to different accessories. The adjustable angle base allows the sprinkler to be adjusted to suit uneven or sloped surfaces, such as tiered gardens. Gently flex the side skids on the sprinkler base downwards and rotate the centre turret to the desired position. Before releasing, ensure the teeth are correctly engaged. This sprinkler is great for connecting to rain tank and water butt systems. Operates between 0.35 bar and 3.5 bar. Produced from UV stabilised plastics for a long life in the sun.