The Orbit Max 4000-sq ft Heavy Duty Oscillating Sled Lawn Sprinkler Model #58630 is a reliable and efficient sprinkler system suitable for lawn irrigation in gardens. With a maximum working pressure of 80 PSI and a maximum flow rate of 9 gallons per minute, it can cover up to 4000 square feet of area with ease. Made of durable plastic and metal materials, this sprinkler is designed to last and comes with a lifetime manufacturer warranty. The oscillating design ensures even coverage, making it an effective choice for maintaining a healthy lawn.