Top Notch Co 4-inch Pop-Up Sprinklers are professional-grade irrigation heads that rise 4 inches to spray evenly over grass, then retract flush with the ground to stay hidden and mower-safe. Made of tough, UV-resistant plastic with a stainless steel spring and leak-proof wiper seal, they offer adjustable 0°–360° patterns, 8–15 ft coverage, and reliable performance from 15–70 PSI. Perfect for lawns, yards, gardens, and planter beds, they save up to 30% water, install easily on standard ½-inch lines, and deliver years of low-maintenance, uniform watering for both homeowners and commercial properties.

Features and Benefits:

• 4-Inch Pop-Up Height: Provides sufficient clearance to spray over grass cut to 3-4 inches without obstructing mowers or foot traffic; ideal for flat or slightly sloped lawns, ensuring even coverage while keeping the retracted head flush with the ground for a clean, hazard-free appearance.
• Adjustable Spray Pattern (0°-360°): Allows customization for any area shape (e.g., full circle for open lawns or partial arcs for borders); reduces overwatering in non-target areas, promoting efficient water use and preventing runoff or erosion in gardens and planter beds.
  
• Pressure-Regulated Design (e.g., 30-40 PSI): Maintains consistent spray distance and pattern regardless of water pressure fluctuations; minimizes misting and wind drift, saving up to 30% on water usage while delivering uniform hydration for healthier turf and plants.
• Co-Molded Wiper Seal and Heavy-Duty Spring: Prevents leaks, debris entry, and gritty buildup; ensures reliable retraction every time, extending product lifespan (often 10+ years) and reducing maintenance costs in demanding yard environments.
• Compatible with Standard Nozzles (e.g., Adjustable or Rotary): Supports interchangeable nozzles for 8-15 ft radius; enables precise tailoring to yard size, improving coverage efficiency and adaptability for various applications like lawn strips or flower beds.

Specifications