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Hayward RC9740WCCUB SharkVac XL Robotic Pool Cleaner Review

The field of robotic pool cleaners will not be complete without the company Hayward. After several decades of being in the business, they have become one of the top brands on the market and continue to manufacture model after model of highly efficient pool vacuum cleaners with impeccable quality. The Hayward RC9740WCCUB SharkVac XL Robotic Pool Cleaner is one of the favorites among their product line, which makes it all the more exciting to review.

Hayward RC9740WCCUB SharkVac XL is the upgraded version of a previous model, and a lot of its users say that the update is definitely worth the few extra bucks.

Hayward RC9740CUB SharkVac Robotic Pool Cleaner, Blue/Black/Grey

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In this article, we take a look at the Hayward RC9740WCCUB SharkVac XL Robotic Pool Cleaner and see if it is worth the hype. We briefly go over its hits and misses, see what its proud owners have to say about it, and compare its features with another robotic pool cleaner.


  • Sleek appearance
  • Easy to clean and use
  • No hoses needed
  • Does not climb out of water
  • Less backwashing and water consumption


  • Heavy
  • Button for opening lid is poorly designed


These are indeed disadvantages, but we do not think that they necessarily impede the performance of the Hayward SharkVac XL RC9740WCCUB Robotic Pool Cleaner. First of all, the heavy body of this robotic pool cleaner may be due to its high-grade components.

Second, the button may take a few presses before working sometimes, but it still does not change the fact that the Hayward RC9740WCCUB SharkVac XL Pool Cleaner performs well.

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Key Features of the Hayward RC9740WCCUB SharkVac XL Robotic Pool Cleaner

As mentioned, this robotic pool cleaner is an updated version of another model. This part outlines just some of the classic features of the Hayward SharkVac XL RC9740WCCUB Robotic Pool Cleaner.

Smart Steering Technology
This innovative feature guides the cleaning pattern of the robotic pool cleaner. The goal of this technology is to make cleaning as efficient as possible by covering the largest area in the least amount of time.

This feature changes the cleaning pattern of the Hayward RC9740WCCUB SharkVac XL Pool Cleaner to achieve that goal. In this manner, the robotic pool cleaner manages to clean the entire pool floor, coves, walls, and the waterline in merely three hours.

Top-access Filters
A lot of robotic pool cleaners do a good job of cleaning pools but are a pain to clean. Fortunately, that is not the case with the Hayward SharkVac RC9740WCCUB  XL

The top-access debris container and filter in this model allows you to easily remove debris and clean out the robotic pool cleaner. The filter itself is easy to clean. It has two fine-porosity filter elements that can simply be rinsed to clean it.

Sensors
Allowing a robotic pool cleaner to climb out of the water during cleaning can damage its motor. The Hayward SharkVac RC9740WCCUB XL Robotic Pool Cleaner helps protect the motor using sensors.

Out-of-water/beach-entry sensors keep the unit from getting out of the water by reversing its direction when it senses that the robotic pool cleaner is starting to climb out.

Simple to Use
The Hayward RC9740WCCUB SharkVac XL Robotic Pool Cleaner works well without needing hookups, hoses, or additional pumps. This greatly reduces the difficulty of using this robotic pool cleaner and makes storage and transport a lot easier.

This model also runs separately from the filtration system of your swimming pool, thereby helping you save water and decreases backwashing of the filter.

What Users are Saying about the Hayward SharkVac XL RC9740WCCUB

In general, users appear to be quite happy and satisfied with the performance of the Hayward RC9740WCCUB SharkVac XL Robotic Pool Cleaner. Many users are pleased about how easy it is to clean and use this unit.

Apparently, this model does do as advertised, remaining right at the bottom of the pool and cleaning all areas thoroughly and quickly without using up too much water. The smart steering technology does a good job of making the robotic pool cleaner a lot more efficient than other models.

The only issues mentioned concern the hefty weight of the unit and its button for opening the lid, which apparently needs to be pressed a few times before it works. However, these are mentioned in only a few reviews, which means that they may be isolated issues.

Compare with Dolphin Escape Robotic vs. Hayward RC9740WCCUB SharkVac XL – Which is the best?

There are three obvious differences between the two robotic pool cleaners. First of all, the pool cleaner by Dolphin Escape is a mid-range model, whereas the Hayward SharkVac XL RC9740WCCUB Robotic Pool Cleaner is a premium model (The difference is roughly $400.00.)

Dolphin Escape Robotic Above Ground Pool Cleaner

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Second, the pool cleaner from Dolphin Escape is an above ground unit. Meanwhile, the model from Hayward can be used for pools inground and above the ground. Third, the robotic pool cleaner from Dolphin Escape is much lighter than the one from Hayward.

That said, the robotic pool cleaner from Dolphin Escape is specifically designed for above ground pools and for working on materials that are commonly used for such swimming pools.

In summary, you may do better with the robotic pool cleaner from Dolphin Escape if you have an above ground pool alone. However, if your pool is inground or you have both types, then you should opt for the Hayward RC9740WCCUB SharkVac XL Robotic Pool Cleaner.

The price difference is due to the application of the two units and may not necessarily be because of quality. Both models have unique features that are specifically designed for different purposes.

What’s the disadvantage of the Hayward RC9740WCCUB SharkVac XL Pool Cleaner

We do not hear of too many complaints about the Hayward RC9740WCCUB SharkVac XL Robotic Pool Cleaner. The only ones that have been mentioned a few times have something to do with the weight of the unit and the allegedly poorly designed button for opening its lid.

To be honest, these flaws are insignificant relative to the benefits of using the Hayward RC9740WCCUB SharkVac XL Robotic Pool Cleaner. They do not affect the performance of the unit and are minor imperfections at best.

What’s the disadvantage of the Hayward RC9740WCCUB SharkVac XL Pool Cleaner

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Moreover, they are rarely reported, which means that these defects may be in certain units only. The overwhelming number of positive reviews that this robotic pool cleaner is receiving only goes to show that the Hayward RC9740WCCUB definitely justifies its price tag.

How reasonable is the price according to the spec?

Simply put, the Hayward SharkVac XL RC9740WCCUB is worth its price. Having a pool means that you should already be prepared to spend a lot on upkeep to begin with.

This model from Hayward is a bit more expensive than many other robotic pool cleaners, but its features and performance are worth investing in.

If you own a swimming pool and are willing to invest in pool maintenance equipment and accessories of premium quality, then you may do well with the Hayward RC9740WCCUB SharkVac XL.

Final Verdict

Hayward RC9740CUB SharkVac Robotic Pool Cleaner, Blue/Black/Grey
  • Uses smart steering technology that provides an efficient cleaning pattern, scouring pool floors and coves in just about...
  • Runs separately from the pool's filtration system reducing the frequency of filter backwash cycles; Top-access filter...
  • No extra hoses, hookups or pumps required; 2 fine porosity filter elements - just remove and rinse with garden hose, no...

In general, we recommend the Hayward RC9740WCCUB SharkVac XL Robotic Pool Cleaner for pool owners who can and are willing to shell out for quality pool equipment. It looks good, works well, and is backed by hundreds of positive reviews from satisfied customers.

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