Grass Protection Ring for Rotary Sprinkler Head ====================

Prevents Grass from growing over your sprinkler head by doubling the ring around it.

Features ====================

• Promotes smooth operation of your rotary head.
• Extends down to the earth to prevent lifting
• Designed to fit around standard 2.75" (70mm) rotary heads. Can accommodate narrower ones but there will be a bit of a gap.
• Works with Orbit, Hunter and Rainbird.
• Ribs on side dig into soil and provide strong rigidity.
• Easy to install
• Prints easily in 1 piece.
• Small enough So More Than One Can Be Printed at A Time on Most 3d printers
• Much cheaper than cement sprinkler donuts
• Economical to print. Only about $1.50 each in filament.
• Slightly Sloped on top to promote water runoff.
• Make as many as you want!
• There is also a version of this that fits a water main head: https://www.thingiverse.com/thing:5471761

TIP: I like to give the sides of the rotary sprinker a spray with silicone while it's in use. I find it makes it even smoother.

See It In Action

Howto Repair A Sprinkler Head Using The Sleeve