The GRASSHOLE Sprinkler Donut
- Grasshole Plastic Sprinkler Donut
- 3 1/2" opening fits around most commonly found sprinkler heads
- Save money and protect your sprinkler heads & solar lights
- Customize your GRASSHOLE unit to fit any location
- Advanced flexible ABS plastic patent design helps inhibit grass growth and sinking
The GRASSHOLE System is a unique product that is inserted into the ground alongside the full length of the sprinkler head. The extending tube provides impact protection which prevents lawnmowers and weed whacker accidents. While the disk around it helps inhibit grass growth over the sprinkler head, it also protects the solar lights in your yard.