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Polaris 3900 vs. Polaris 380

Now that it’s summer; it’s time to take a dip in a refreshing pool. However, you must be in search of a pool cleaner that will efficiently clean out all the impurities and dirt from your swimming pool.

So, no need to go here and there looking for the right product anymore, because we have two of the greatest products. Each product comes with advanced features that will add to the level of your comfort.

So, stay with us and learn about these products below!

Polaris 3900
Our rating:3.5 out of 5 stars (3.5 / 5)

Polaris 380
Our rating:4.1 out of 5 stars (4.1 / 5)

Polaris Vac-Sweep 3900 Sport Pressure Side Pool Cleaner

The Polaris Vac-Sweep 3900 comes with a modern technology that enables powerful vacuum performance.

Moreover, this pool cleaner from Polaris is perfect to use for all types of in-ground pools, regardless of the kind.

Polaris 3900 vs. Polaris 380


  • Design

Its outer body is made with a sturdy choice of materials that ensure longer durability. Thus, the product will not suffer from any kind of damage soon.

In addition, the manufacturers added three wheels at the base of the side pool cleaner. Due to this feature, it will not tumble down and maintain its balance while the cleaning.

Also, to make sure that every part of the wall gets an efficient amount of cleaning, the product has broad tires. As a result, no dirt accumulates on the wall, and it stays clear.

  • Effective cleaning

Are you tired of cleaning large pieces of debris that accumulate again and again in your pool? Well, worry no more because, with this product, you can easily pick them off.

The cleaner comes with three jet cleaners that powerfully suck the debris, no matter how tiny it is, from your pool. Thus, it makes it free from those nasty debris pieces.

In addition to this, the cleaner circulates at the speed of 40 gallons per minute through the filter bag that removes bacteria and harmful germs from the water. Simultaneously, it reduces the chance of damage in the filter pump.

Polaris Vac-Sweep 3900 Sport pressure side pool cleaner

  • TailSweep feature

With an addition of a TailSweep PRO feature, the cleaner blows the waste away from places and corners where it is difficult to reach. While cleaning, it also prevents water from splashing out of the pool. Therefore, the surrounding remains clear and dry.

  • Large filter bag

To add further convenience, the large dual-chamber Superbag has the capability to hold nearly 5 liters of trash. So, you won’t have to clean the bag again and again during one cleaning session.

Besides, it allows easy cleaning with twist release connection and zippered access.

Wait, this is not all this amazing side pool cleaner has to offer! There is even more to it.

  • An in-line backup

In order to ensure that this side pool cleaner does not get stuck and lose its working during the process, an external backup valve is there that occasionally fires to keep the machine going.

However, if by any chance it gets stuck, the product has a 31-foot hose kit and in-line backup valve. Both of these enable it to free itself and go in the reverse direction.

Amazing, right?

  • Prevents filter clog

This product offers a unique feature that prevents your pool filter from clogging. It has an additional filter trap that separates any debris that is left in the water before the water reaches the filter.

  • Speed

Another interesting part about the Polaris Vac-Sweep 3900 side pool cleaner is that it comes with an all-wheel Posidrive system with stainless steel drive. This intensifies the speed and performance of this machine by nearly 50%. Thus, you can experience a greater speed.

Pros And Cons Of Polaris Vac-Sweep 3900 Sport Pressure Side Pool Cleaner

  • Comes with a TailSweep feature that clears debris from difficult areas.
  • Consist of a large filter bag to hold a large amount of waste.
  • Has a powerful vacuum suction power.
  • Has three, wide wheels at the base to ensure grip.
  • A 31-foot hose kit to auto-reverse the machine if it gets stuck.
  • Removes germs and bacteria from the pool.
  • Prevents clogging of the filter by trapping debris.
  • PosiDrive system to improve speed.
  • Easy cleaning of the bag through zippered access.
  • Requires Polaris booster pump for functioning.
  • The hose may not be strong enough.
  • The bag may keep tangling with the wheels.

Polaris Vac-Sweep 380 Pressure Side Pool Cleaner

It is time to review another product that is worthy of mentioning because of all the great features that it has to offer.

The Polaris Vac-Sweep 380 comes with the ability to function impressively in any kind of in-ground pool, no matter what the size or shape may be.

  • Design

This side pool cleaner from Polaris has very little weight, even less than 17 pounds. Hence, this makes it easier to carry around without much effort.

Further, it is made from a sturdy collection of materials that adds to the durability of the product. Thus, it will not break down anytime soon, and the looks will remain intact for a long time.

What is more?

The model comes with three large wheels at the bottom side to make sure that the machine does not fall off the sides while cleaning them. Hence, you can get a better grip with a wide area.

  • Reliable cleaning

It will carefully pick up every last piece of debris from your swimming pool and clean it from any mess. With an opening at the bottom side, the pieces of debris are sucked up. It is large enough to allow even the larger pieces to go through it. Thus, you will experience an effective cleaning.

Plus, the product will suck out all the debris and trash from the water before the water goes through the filter. As a result, it will prevent your pool filter from getting clogged.

  • Jet cleaners

In addition, the Polaris Vac-Sweep 380 Pressure Side Pool Cleaner has three jet cleaners that contribute towards increasing the speed. Also, with this feature, the cleaner can comfortably and smoothly move itself around the walls of the pool.

The triple jets also play a crucial part in intensifying the overall power of the vacuum. As a result, it increases the suction power and pulling in more debris.

  • Single chamber filter bag

With the addition of a single chamber filter bag, the product has a vast space to store a large amount of waste. Therefore, you do not have to get rid of the trash very frequently.

  • High power

Using this pool cleaner, you can say goodbye to all the dirt and waste that accumulates at the bottom. Similarly, it will clean the side walls of your pool as it will gorgeously clean them out with great scrubbing power. Thus, you will have a crystal clear pool.

  • In-line backup

It comes with an in-line backup valve that lets the machine get free if somehow it gets stuck in any corner. Thus, the feature contributes in increasing its life..

Pros And Cons Of Polaris Vac-Sweep 380 Pressure Side Pool Cleaner

  • Has a low weight to allow you to move it around easily.
  • Has a large hole present at the bottom for suction.
  • Comes with a powerful vacuum force.
  • Consists of three jets that increase the speed and allow a smooth moving.
  • Comes with a large filter bag to hold debris.
  • Has three large wheels to ensure a better grip.
  • An in-line backup valve that frees the cleaner if it gets stuck.
  • Prevents your pool filter from clogging.
  • Has a great scrubbing power to clean walls and the bottom.
  • Requires a separate booster pump in order to work.
  • The wheels may not be very strong.


You have learned all there is to the above products. Now, you can make a fair comparison between the features that each product has to offer and select the better one.

As for us, the winner is Polaris Vac-Sweep 3900 Sport pressure side pool cleaner. This is because it is made with advanced technology. These include a dual-chamber bag, TailSweep feature, PosiDrive system, etc. which may not be found in Polaris Vac-Sweep 380 Pressure Side Pool Cleaner.

However, in the end, it’s totally up to you which product you want to go with.




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