Fangrui Product Details Excellent Yard Drain Emitter: Our Drainage System Effectively Redirects Excess Water From Your Lawn, Keeping It Dry And Well-drained During Heavy Rainfall Or Irrigation. This Helps Prevent Water Backflow, Soil Erosion. Innovative Angle Design: The Inclined Angle Ensures Rapid Water Drainage, While The Integrated Grate Prevents Leaves, Debris, And Small Animals From Entering The System. Wide Compatibility: Designed To Fit 4-inch Pvc Sch 40 Pipe, This Angled Drain Emitter Is Compatible With Various Systems, Such As Sump Pump Outlets, Detention Basins, Culverts, And Extensions Of Gutter Downspouts, Corrugated Drainpipes, And Storm Drains. Blends With Your Landscape: The Angled Design Fits The Slope Of Your Lawn, Blending Seamlessly Into The Grass. Its Appearance Prevents Hazards And Maintains The Aesthetic Of Your Yard. And Reliable: Made From High-quality, Our 4-inch Angled Drain Emitter Can Withstand The Weight Of Or Lawn Mowers, Ensuring Long-lasting Performance. Colour:as Shown Material:plastic Packa