Toro Super 700 Sprinkler Head Replacement: DIY Guide 2026

A single broken sprinkler head can turn your efficient irrigation system into a water wasting geyser, leading to a soggy lawn and a sky high water bill. If your yard has older components, you might be dealing with a faulty or broken unit, making a Toro Super 700 sprinkler head replacement a top priority. This iconic pop up rotor was a workhorse for many years, but like all mechanical parts, they wear out over time.

Replacing a sprinkler head might seem simple, but doing it correctly involves more than just unscrewing the old one. It’s about choosing the right replacement, ensuring it’s installed properly to match the rest of your system, and taking the opportunity to check for other hidden issues. Let’s walk through why you might need a replacement and how to handle it.

Common Signs You Need a Sprinkler Head Replacement

Is your lawn showing telltale signs of an irrigation problem? A faulty sprinkler head is often the culprit. Running a system check by turning on each zone one by one is the best way to spot trouble.

Here are some common issues that signal it’s time for a Toro Super 700 sprinkler head replacement:

• The Geyser: The most obvious sign is a head shooting water straight up like a fountain. This usually means the internal assembly is broken or the nozzle is missing. A single broken head can waste an astonishing amount of water, potentially gushing over 1,000 gallons per hour. If this happens, here’s how to shut off your system and stop the flow fast.

• Failure to Pop Up or Retract: The head might stay stuck in the ground, blocked by dirt or grass, or the internal spring might be worn out. Alternatively, it might pop up but fail to go back down, creating a tripping hazard and making it vulnerable to lawnmower damage.

• Leaks and Puddles: If you see water pooling around the base of the sprinkler head when the system is running, the seal might be worn out. A constant damp spot when the system is off could point to a leaky valve, but it often originates from a cracked head casing.

• Poor Spray Pattern: The head might not rotate correctly, watering the same spot over and over while leaving other areas dry. The spray might also be uneven or misty, a sign of incorrect pressure or a clogged nozzle. Here’s how to clear a clogged sprinkler head.

Ignoring these issues is costly. Outdoor watering accounts for billions of gallons of water use daily in the U.S., and up to 50% of that is wasted due to inefficient systems. A prompt Toro Super 700 sprinkler head replacement can save water, money, and your lawn’s health.

Finding the Right Replacement

The Toro Super 700 was a popular rotor, but it has largely been superseded by more modern, water efficient models. While you might find a direct replacement online, this is a great opportunity to upgrade.

When choosing a new head, consider these factors:

1. Match the Type: You should replace a rotor (like the Super 700) with another rotor. Mixing rotors and spray heads in the same zone will cause uneven watering because they have vastly different precipitation rates.

2. Check the Arc and Radius: Ensure the new head can be adjusted to match the spray pattern (arc) and distance (radius) of the old one to maintain head to head coverage. See our guide on adjusting a sprinkler’s arc and radius.

3. Consider Water Efficiency: Modern rotors often feature better nozzle technology that delivers water more evenly and resists wind, reducing waste. Look for models with pressure regulation or check valve features, especially if your system has high pressure or is on a slope. For bigger savings, see how smart irrigation systems cut waste and lower bills.

If you’re unsure what to choose, a professional can recommend a modern equivalent that fits your system’s specifications. A Toro Super 700 sprinkler head replacement with a newer model can improve your system’s overall performance.

A DIY Guide to Sprinkler Head Replacement

For those comfortable with a little digging, a Toro Super 700 sprinkler head replacement is a manageable task.

Tools You’ll Need:

• A small shovel or trowel

• A flathead screwdriver

• The new replacement sprinkler head

• Teflon tape (optional)

Step by Step Instructions:

1. Dig Around the Head: Carefully dig out the grass and soil around the old sprinkler head. Give yourself enough room to work, usually about a six inch radius. Be careful not to damage the underground water line.

2. Unscrew the Old Head: Once exposed, firmly grip the sprinkler body and turn it counterclockwise to unscrew it from the riser or fitting below. Soil and debris might fall into the pipe, so try to keep the opening clear.

3. Flush the Line: Before installing the new head, it’s a good idea to turn on that sprinkler zone for a few seconds. This will flush out any dirt or debris that fell into the pipe, preventing it from clogging your new sprinkler.

4. Install the New Head: Screw the new sprinkler head onto the riser, turning it clockwise until it’s snug. Don’t overtighten it. If the connection feels loose, you can wrap the male threads of the riser with Teflon tape before installing.

5. Adjust the Arc and Radius: With the new head installed, turn the water on for that zone. Adjust the spray pattern and distance according to the manufacturer’s instructions, usually with a small screwdriver or a special tool. Make sure it’s watering the lawn, not the sidewalk or driveway.

6. Backfill the Hole: Once you’re happy with the alignment, fill the soil and pack it down gently around the head. Ensure the top of the sprinkler is flush with the ground to prevent it from being hit by a lawnmower.

While a single Toro Super 700 sprinkler head replacement is straightforward, replacing multiple heads or troubleshooting deeper system issues can get complicated quickly.

When to Call a Sprinkler Repair Professional

Sometimes, a broken head is a symptom of a larger problem. If you’ve performed a Toro Super 700 sprinkler head replacement and still have issues, it might be time to call an expert.

Consider professional help if you experience:

• Low Water Pressure: If the entire zone is weak after replacing a head, you could have a hidden leak in the underground pipe or a malfunctioning valve.

• Persistent Leaks: A leak that continues after a replacement could mean the pipe fitting itself is cracked. Here’s how pros repair leaking sprinkler valves.

• Electrical Issues: If a zone won’t turn on at all, the problem might be a faulty solenoid or a break in the wiring.

In Lubbock and the surrounding West Texas area, the experts at M&M Sprinklers & Tree Services have seen it all. Their licensed irrigators can quickly diagnose whether you just need a simple head replacement or a more involved repair and can also handle your annual backflow testing while we’re there. Neglecting a persistent problem can waste thousands of gallons and damage your landscape.

Hiring a pro for your Toro Super 700 sprinkler head replacement ensures the job is done right. They will select the perfect modern equivalent, install it at the correct height, and adjust it for optimal coverage, all while checking the rest of your system for underlying issues. If you need reliable sprinkler repair, contact M&M Sprinklers today.

Frequently Asked Questions

Q: Can I replace a Toro Super 700 with a different brand? A: Yes, absolutely. As long as you replace a rotor with another rotor and it fits the same pipe connection (most are a standard size), you can use any reputable brand like Rain Bird or Hunter. A professional can recommend a model that best matches your system’s performance.

Q: Why does my new sprinkler head have a weak spray? A: This is likely due to low water pressure in that zone. The cause could be a leak in the line, a partially closed valve, or too many heads running on one zone. A Toro Super 700 sprinkler head replacement won’t fix an underlying pressure problem.

Q: How often should sprinkler heads be replaced? A: Sprinkler heads don’t have a fixed lifespan, but in a climate like West Texas, they can become brittle from sun exposure over 5 to 10 years. It’s a good idea to have your system checked annually to catch failing heads before they cause major water waste.

Q: Is it difficult to adjust a new sprinkler head? A: Adjusting a new rotor is usually simple but specific to the model. Most come with instructions on how to set the spray arc (the pattern from left to right) and the radius (the distance of the spray) using a small screwdriver or a key.

Q: Should I replace all my old sprinkler heads at once? A: If multiple heads are failing or your system is very old, a complete overhaul with modern, efficient heads can be a smart investment. Upgrading all the heads in a single zone at the same time is recommended to ensure they all have a matched precipitation rate for even watering. When you need a professional Toro Super 700 sprinkler head replacement, the team at M&M Sprinklers can help.