Cleaning Products
May 27, 2021

5 Best Pentair Pool Cleaners in 2021

Pentair pool vacuum cleaners make cleaning pools a stress-free task.

NOTE: We may earn money from links on this page, but we only recommend products we know will make your life easier.

Our Top 5 Picks

Read our review to learn about the best Pentair pool cleaners.

Cleaning your pool doesn't have to be difficult. One of the best brands for pool cleaners is Pentair.

If you're interested in buying a Pentair pool cleaner, then you need to make sure that you're buying the right one for your pool. Pentair pool vacuums make cleaning even the dirtiest pools a hassle-free task.

These are the best Pentair pool cleaners that make cleaning pools easy. Keep reading!

Our Top 5 Picks (Comparison)
Pentair GW9500 Kreepy Krauly Great White Inground Pool Cleaner
  • Best In-Ground Pentair Pool Cleaner
  • Pentair
Buy Now →
Pentair 360100 Kreepy Krauly Lil Shark Above Ground Pool Cleaner
  • Best Above-Ground Pentair Pool Cleaner
  • Pentair
Buy Now →
Pentair GW7900 Automatic Pool Cleaner For Inground Pools
  • Best Automatic Pentair Pool Cleaner
  • Pentair
Buy Now →
Pentair 360302 Kreepy Krauly Warrior Suction Side Pool Cleaner
  • Best Suction Side Pentair Pool Cleaner
  • Pentair
Buy Now →
Pentair 360042 Kreepy Krauly Suction-Side Inground Pool Cleaner
  • Best Affordable Pentair Pool Cleaner
  • Pentair
Buy Now →

Pentair GW9500 Kreepy Krauly Great White Inground Pool Cleaner

Weight: 19 pounds
Rating: 4.5/5
Dimensions: N/A

Pros:

  • Large 15'' cleaning path
  • Agile turning system gets into corners
  • Simple set up



Cons:

  • Might get stuck in transitional areas



The Pentair GW9500 Kreepy Krauly Great White Inground Pool Cleaner is the perfect choice for above-ground pools due to its unique turning system. The mechanism allows it to complete tight turns in order to fit inside of corners and clean them out. For uniquely shaped in-ground pools, this cleaner can ensure every aspect of your pool is cleaned.

The Great While model uses SmartTrac Programmed Steering to sense obstacles and avoid them. If you're tired of your pool cleaner constantly getting stopped by obstacles, then this cleaner is ideal. It will sense the obstacle, then make the appropriate correction to avoid it. You won't have to babysit this pool cleaner nearly as much as others.

It's easy to set up this cleaner. All you need to do is attach a hose and toss it into the water. However, if you find that it isn't giving you quite the clean that you want, it's adjustable. There are several different aspects of it that you can adjust to ensure it's cleaning your pool efficiently. Increasing the suction power, for example, can help it pick up even more debris.

The Great White model can be used on any surface. It holds up well against vinyl, gunite, fiberglass, and other materials. You don't have to worry about this cleaner ripping up your vinyl or leaving tracks in your pool.

It also has a wide cleaning reach. The 15'' cleaning width enables the cleaner to clean more in less time. You'll be able to get inside of your pool faster with the Great White.

It also strong suction power. This enables it to run along the walls of your pool. It also makes it well-suited for in-ground pools that have an incline, are dish-shaped, or that have hopper-bottoms.

Finally, it has a bristle brush that is specifically designed to remove dirt and debris that is sticking to your pool's floor. The cleaner can pull it off and suck it up into its filter.

What Reviewers Say

  1. "The Pentair Great White is a pretty good cleaner and I have owned several over the years."
  2. "Works great. Could get to the shallow end a little more frequently."
  3. "My neighbor has his property lined with pine trees. The needles are constantly dropping into my pool My previous cleaner was not able to suck up the needles because the suction area on the cleaner was too small. The Great White has a 12" suction area that sucks up everything in its path. The brushes also help to loosen dirts and sand in the bottom of the pool."
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Pentair 360100 Kreepy Krauly Lil Shark Above Ground Pool Cleaner

Weight: 13.15 pounds
Rating: 4/5
Dimensions: 43.5 x 6.25 x 12 inches

Pros:

  • Cleans forward and reverse
  • Dual-band bristles picks up dirt
  • Adorable design


Cons:

  • May get stuck on stairs



The Pentair 360100 Kreepy Krauly Lil Shark Above Ground Pool Cleaner is an ideal choice for above-ground pools because of its ability to clean both forwards and in reverse. This makes it ideal for an above-ground pool because there are few obstacles to block it. The Lil Shark can easily navigate the pool and clean it efficiently.

The cleaning action of the Lil Shark is incredible. It uses a dual-band brush to scrub the dirt off of the floor. Then it steers it in the direction of the powerful vacuum to get sucked up. Your pool will look considerably cleaner after the Lil Shark is done.

It also uses refined mapping technology to create a cleaning path with few missed spots. The wide 10'' cleaning path helps this efficiency. With less time spent wandering around your pool trying to calibrate a cleaning path and more time actually cleaning it, your pool will be finished faster.

Another great aspect of the Lil Shark is the fact that it only has one moving part. When it comes time to maintain it, you only need to worry about that single part. This makes keep-up with the Lil Shark inexpensive and easy.

It's also easy to assemble this cleaner. All you need to do is hook the Lil Shark up to its hose. Then place it in your pool. It will take care of everything from there.

It also doesn't contain a debris bag. There's less risk of it clogging as a result. The Lik Shark can run smoothly and efficiently once the hose is attached and the proper suction level is found. It may take some time to figure out the right power you need to use, but once you've discovered it, the Lil Shark will scrub hard on the pool and keep it clean.

This pool cleaner is a great choice for those who just want to get the cleaner in the pool and clean with little hassle.

What Reviewers Say

  1. "I have a 24 ft above ground pool, but this works great if you want to just leave it and forget it."
  2. "I have an above-ground 38 x 18 pool and have been using the Ladybug vacuum system for the past 10 years. When she broke I wanted to see what new technology was out there and figured there must be something bigger and better by now. This is definitely superior to the Ladybug!"
  3. "I just bought this pool cleaner and hooked it up today. I have a 16 foot intex pool with no skimmer except the one you put on the side of the pool it hooked right into the side and I only had it hooked up for an he and my pool looked awesome."
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Pentair GW7900 Automatic Pool Cleaner For Inground Pools

Weight: 14 pounds
Rating: 4.5/5
Dimensions: 13 x 13 x 13 inches

Pros:

  • Maneuvers around tight corners
  • Obstacle avoidance
  • Vac port door keeps cleaner protected


Cons:

  • Chlorine can wear the parts down



You shouldn't have to clean your pool yourself. The Pentair GW7900 Automatic Pool Cleaner For Inground Pools ensures that you don't have to. The SandShark shares some of its capabilities with the other models. In particular, it uses the same agile turning mechanism. This allows it to move effortlessly around obstacles. It can also quickly twist into corners in order to clean them out.

The advantage of the SandShark over other models is its speed. It uses a bit more power to clean your pool faster. It also cleans more efficiently by mapping out a cleaning path. This is advantageous over other models that just clean randomly. A cleaning path ensures that the cleaner is able to clean every spot and does so in an efficient way.

In order to protect its more vulnerable parts, it also has a vac port door that can only be opened by using a tool. This ensures that nothing interferes with the delicate machinery within it. Your SandShark will last longer.

Because the SandShark is automatic, you only need to attach a hose and put it in the water. It does the cleaning all on its own. Some adjustments may be necessary to find the right suction power that enables it to clean effectively.

The SandShark is also lightweight. This is ideal for cleaners because you'll have to eventually take them out of the water. When they're wet, cleaners can feel a lot heavier. Since the SandShark is already lightweight, taking it in and out of the pool is easier than other models.

This model doesn't use debris bags or any other type of filter. That's one less part that you'll have to buy over time. The lack of a debris bag also means that this cleaner has a harder time becoming clogged. You'll have to do very little to maintain this unit or to get it clean.

What Reviewers Say

  1. "We have had pools for over 40 years and have had many different pool cleaners - the Sandshark is the absolute best. It is quiet, covers the entire pool without getting stuck, and never needs repair/parts. I would suggest cleaning your filters then using the flow adjustment tool that is included to adjust the vacuum/flow rate - after adjusting- which only takes a few minutes- my Sandshark climbs the walls and stops 6 inches from the top and heads back down without sucking air."
  2. "After a minute or so of sitting in front of the floor drain or steps it turns away and moves on to another area. The entire surface of the pool floor was cleaned of debris in a about 2 hours. Glad to have a cleaner that actually works again."
  3. "This is my second GW7900. First one was great and it just wore out after about 8 years of flawless service. I live in FL and have a screen enclosure so I don’t run in daily but I do have to run year round. The hoses on the new one seem less sturdy than the previous ones. So far it’s working as expected."
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Pentair 360302 Kreepy Krauly Warrior Suction Side Pool Cleaner

Weight: 16 pounds
Rating: 4.5/5
Dimensions: N/A

Pros:

  • Large wheels help get over obstacles
  • Strong suction power enables effective wall cleaning
  • Able to get into tight spaces


Cons:

  • Not very durable



If you're concerned with your walls becoming cleaned, then you need to consider the Pentair 360302 Kreepy Krauly Warrior Suction Side Pool Cleaner. One problem several pool cleaners have is that they become clogged. The Warrior tries to fix that problem with its turbine design.

Side-cleaners need to be able to run without clogging. If they do clog, then the cleaner will not have the suction power it needs to run up the wall. It may sink to the bottom of the pool and even damage itself.

Thanks to its turbine design, the Warrior is able to reduce clogging and keep its suction power strong.

Another problem that some side-cleaners run into is obstacles. Whether it's lights, a thermometer, or other obstacles, if a cleaner runs into one, then it can impede its cleaning path. They may not be able to push over it or go around it. This can completely halt its cleaning abilities.

The Warrior has a roller skirt that helps it get over obstacles. It also has two large wheels that make it able to drive over most obstacles. The Warrior uses obstacle-avoidance technology to try and avoid them in the first place, too. This ensures that the Warrior won't get tripped up while it's cleaning and keep up its good work.

If something does go wrong with your cleaner, then you don't want to spend minutes trying to open it up. The Warrior makes it easy to maintain with a quick-release hatch. You just need to open the hatch in order to access its vital parts.

Nothing is more annoying than a side-cleaner that doesn't bother to use a cleaning pattern. It may only clean one part of your wall. It may miss spots. That means you have to get in there and clean your pool's walls anyway.

The Warrior avoids this problem with its programmed steering cycle. It maps out the walls and cleans them completely and thoroughly. You'll notice far fewer missed spots if any at all.

Due to its suction power, the Warrior is able to pick up tough debris like leaves and dirt that's stuck onto the wall. When you need a cleaner that can provide a deep clean, the Warrior should be your first choice.

What Reviewers Say

  1. "The Warrior is silent and effective. It sits on the suction side of your system and runs on two wheels for movement. It is sensitive to the suction, though, and I needed to adjust the flow so that it would run better. EASY. I cleans my somewhat large pool in about 2-3 hours. It is getting to parts of the pool that the old Kreepy didn't reach."
  2. "Pool professional review. This is a great vacuum and I've sold many. Most of the negative feedback is from people who have not installed it properly or have pump issues. The huge downside for me is cleaner does not work on low speeds with variable pump. For higher speeds it works great."
  3. "Have older pool that was never plumbed for a pool sweeper. This adapter regulates pressure and slows skimmer action. Been using for about a year only one issue had some large thick leaves gang it up until cleared. This is a great sweeper don't get stuck in corner's"
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Pentair 360042 Kreepy Krauly Suction-Side Inground Pool Cleaner

Weight: 1 pound
Rating: 4.5/5
Dimensions: 17 x 43 x 106 inches

Pros:

  • Cleans water line to bottom of the pool
  • Removes small and large debris
  • Few moving parts to maintain


Cons:

  • Parts may wear down quickly



Keeping your pool clean doesn't need to be expensive. The Pentair 360042 Kreepy Krauly Suction-Side Inground Pool Cleaner is an affordable automatic cleaner that does the hard work for you. This pool cleaner is a great choice for its price because of its dive float directional system. This enables the cleaner to clean both at the waterline and at the bottom of your pool.

If you're tired of only having one part of your pool cleaned, then this model may be exactly what you need. You shouldn't have to choose between a clean surface or a clean bottom. This model is specifically designed to clean the leaves on the surface of your pool before diving down to clean the bottom of it.

Messing with your cleaner's speed can be frustrating. You have to keep adjusting the pressure to find the setting that works the best. This model does it for you. It uses an automatic valve that changes the speed of the cleaner immediately. When it senses it needs more power, then it draws it, speeding the cleaner up in order to maintain its efficient cleaning path.

It also uses a roller strap that is able to clean around stairs and other obstacles without making the cleaner run into it. Other cleaners will either completely pass it by or run into it. This cleaner uses its straps to clean those obstacles while ensuring that the cleaner is able to move past them.

This model also only uses a single moving part. When your pool cleaner inevitably wears down, you may find yourself needing to replace parts that are more expensive than the cleaner, itself. This unit avoids that frustration by only using a single moving part. Keeping it maintained is easy.

What Reviewers Say

  1. "But since I've received it this thing works incredibly well just as good if not better than the first one. Setting it up was a breeze and haven't had to make any adjustments since I put it in. The pool is so clean I could see a dime on the bottom of it."
  2. "If you follow the instructions, and take the time to make the necessary adjustments this will work well. Can you slap it together, drop it in the pool, and never touch it? Not right away, but if you take just a little time initially to make a few adjustments the first couple of days, it will then work flawlessly."
  3. "It cleans the bottom and goes up the inclines along the wall in the deep end. It's super easy to put in the pool, my 12 year old can do it on her own. If you have a really long pool (ours is 36 feet), I suggest buying some extra hose pieces and the little weights."
Shop Now
Our Top 5 Picks (Comparison)
Pentair GW9500 Kreepy Krauly Great White Inground Pool Cleaner
  • Best In-Ground Pentair Pool Cleaner
  • Pentair
Buy Now →
Pentair 360100 Kreepy Krauly Lil Shark Above Ground Pool Cleaner
  • Best Above-Ground Pentair Pool Cleaner
  • Pentair
Buy Now →
Pentair GW7900 Automatic Pool Cleaner For Inground Pools
  • Best Automatic Pentair Pool Cleaner
  • Pentair
Buy Now →
Pentair 360302 Kreepy Krauly Warrior Suction Side Pool Cleaner
  • Best Suction Side Pentair Pool Cleaner
  • Pentair
Buy Now →
Pentair 360042 Kreepy Krauly Suction-Side Inground Pool Cleaner
  • Best Affordable Pentair Pool Cleaner
  • Pentair
Buy Now →

Frequently Asked Questions

Why should I buy a Pentair pool cleaner?

Pentair pool cleaners are known for being relatively cheap compared to other pool cleaners. They make effective automatic pool cleaners that do a great job in keeping your pool clean. You should buy one if you want affordability and effective cleaning.

Can you leave a Pentair pool cleaner in the pool?

You should not leave your Pentair pool cleaner in the pool. Chlorine can eat away at the materials, making your pool cleaner wear down quickly. It's always a better idea to wash it off when you're done using it for the day.

Where can I buy Pentair pool cleaners?

You can buy Pentair pool cleaners on Amazon, in home improvement stores, and likely at your local pool stores, too. Several local pool companies carry the brand.

How long do Pentair pool cleaners last?

Pentair pool cleaners last anywhere from 3-5 years. With proper maintenance and care, many have gotten their cleaners to last around 8-10 years. 

To make yours last as long as possible, then you'll want to regularly replace parts, clean it off after using it, and ensure that you're using the right amount of pressure to let it run efficiently.

Do Pentair pool cleaners pick up algae?

Pentair pool cleaners do pick up algae. They use their brush and vacuum combination to sweep algae off of the floor. Then the powerful vacuum sucks it up and out of the pool. 

There are several different models of Pentair pool cleaners. You'll want to choose the one that cleans the area where algae collects the most. That might mean a cleaner for the bottom of your pool, the walls, or the waterline.

How often should I use my Pentair pool cleaner?

Most pool owners can get away with using their Pentair pool cleaner two or three times a week. Those who have pools near trees may need to use them more often. It also depends on the model of Pentair pool cleaner that you're using.

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