Yaomiao Sprinkler Head Donut Guards 6.3" Green Nylon Rings (4-Pack) — Protects Risers from Mowers & Vehicles

Yaomiao Sprinkler Donut Guards are durable 6.3-inch nylon rings that sit around lawn sprinkler heads to protect them from cars, mowers, trimmers and foot traffic.

These green donut-shaped protector rings from Yaomiao slip over exposed sprinkler heads to create a low-profile barrier that redirects wheel and blade impacts away from fragile risers and tubes. Made from sturdy, corrosion-resistant nylon, the set includes four rings sized to accommodate common residential sprinkler heads. They are lightweight, easy to position, and help reduce repair needs by absorbing pressure from lawn equipment and vehicles that pass over irrigation zones.

How do these guards reduce damage to sprinkler heads?

The Yaomiao guards distribute weight and block direct contact so tires and mower blades don’t strike sprinkler risers. Their thick ring shape takes the brunt of pressure, lowering the chance of cracked heads, broken tubing, or misaligned nozzles.

• 6.3 in (16 cm) outer diameter spreads loads across the ring.
• 1.6 in (4 cm) thickness cushions impacts from mowers and cars.
• Nylon construction resists cracking and deformation.
• Inner hole fits most in-ground sprinkler heads for a snug fit.

Will they fit my lawn’s sprinkler system and how do I install them?

Each guard has a 3.4-inch (8.5 cm) inner opening designed to fit most residential sprinkler heads and pop-up risers. Installation is simple: clear away surface grass and debris, place the ring around the head, and adjust the surrounding soil height so the ring sits slightly above ground level to deflect impacts.

• Measure head diameter against the 3.4 in inner aperture before purchase.
• Remove grass or soil to achieve proper protective height.
• Set the guard so the ring surface sits level with or slightly above turf.
• No tools required for standard installations.

How do these guards hold up over time and weather?

Yaomiao’s guards are molded from corrosion-resistant nylon that resists UV exposure, abrasion, and moisture, making them suitable for outdoor conditions. They are engineered to maintain shape under repeated pressure from mowers, foot traffic, and occasional vehicle crossings.

• Sturdy nylon material minimizes cracking and deformation.
• Weather-resistant to rain, sun, and lawn chemicals.
• Easy to clean—hose off dirt and grass clippings.
• Pack of four provides multiple replacements or coverage for several zones.

Who is this for? Homeowners, landscapers, and property managers who want a low-cost way to protect in-ground irrigation components will find these Yaomiao donut guards useful. They’re especially helpful on lawns that see mower traffic, driveway crossings, or recreational vehicle use near irrigation lines. If you need a simple, install-and-forget protector to reduce sprinkler repairs and maintain consistent watering performance, these nylon rings are a practical option.