The MP800 Rotator is a 6' - 12' (1.8 - 3.6 meters) nozzle (including the 25% radius reduction* capability). This is a female threaded nozzle that fits in Hunter Spray heads, Rain Bird Spray Heads and any other head that accepts female threaded nozzles. This revolutionary nozzle lets you conserve water by applying it at a slower rate, no run off and better percolation.