Polaris Vac-Sweep 3900 Pool Cleaner Review

Polaris Vac-Sweep 3900


Let this pressure pool cleaner amaze you with its three-wheel base, stainless steel drive chain, and more! All the features in this pool cleaner make it powerful enough to get rid of extra-large debris, leaving your pool spotless. This is the right cleaner for those who are looking for trouble-free and straightforward pool cleaning. Benefit from better filtration and water circulation with Polaris Vac-Sweep 3900 Sport today!

But first, check out the specifications, pros, cons, features, and customer feedback below.


Size 11 x 24 x 24 inches
Weight 22.6 lbs.
Venturi Jets 3
Vacuum Inlet 2 ½ inches
Tires Wide Trax®
Drive Mechanism All-Wheel PosiDrive with Stainless Steel Chain
Manufacturer Zodiac
Item Model Number F6
Warranty 1 year
Amazon Rating 4.0 out of 5 stars

Features of the Product

Incomparable Power

Together with a PB4-60 booster pump (sold separately), the Vac-Sweep 3900 Sport can release power like you’ve never seen from a pressure pool cleaner before. It can collect large debris, filter and circulate water, and clear your pool in a few hours.

Three-Wheel Drive

vac-sweep 3900 wheelsDriven by hydraulic power supplied by the water pressure from a booster pump, the Vac-Sweep 3900’s three wheels boasts of its stability and reliability. The black WideTrax tires even provide wider traction. Although they wear out just like any other tires, they are still better performers compared to other pressure pool cleaners’ tires. The stainless steel chain that links the wheels and the gearbox system is proof that the cleaner is one sturdy machine that can last long. Together with the all-wheel PosiDrive system, the strong chain delivers 50% more torque for optimum speed and performance.

Dual Chamber Debris Bag

Need to collect large debris? The large, 5-liter debris bag of Vac-Sweep 3900 got you covered. Its debris bag even comes with zippers! The dirt from your pool will get sucked into this bag through a vortex jet action. And because the bag is big, you won’t have to take it out and clean it now and then. It saves your time as a pool owner while it stores all the dirt. However, you should still replace the bag annually.

TailSweep PRO

vac-sweep 3900 tailThe 3900 Sport is also equipped with TailSweep PRO, which is a high-tech sweep hose attachment that can blow the debris out of the tight corners and difficult to reach areas in your pool. It comes with a brush that sweeps surfaces efficiently. This feature also keeps water from spraying out of the pool, which means you no longer have to deal with wet walkways and windows. Instead, you can now enjoy a dry environment around your pool!

Auto-Reverse Technology

Want to know the definition of convenience? It’s 3900 Sport! The pool cleaner has an auto-reverse tech that allows it to free itself if ever it gets stuck somewhere in the pool. How majestic!

Why Should You Buy the Polaris Vac-Sweep 3900 Sport?

There are two main reasons why you have to purchase this cleaner. First, it’s one hell of a pool cleaner. All its features have been tested and proven by hundreds of customers, and the feedback is more positive than negative. That’s because aside from cleaning the pool for you, it even boosts the filtration system by circulating another 40 gallons of water for every minute. Now, that’s what you call efficient! Second, it comes from Polaris, which is a recognized brand. It has been in the industry for 40 years, and their pressure pool cleaners have been deemed top-class. If you want high-quality engineering and durable construction, get this pool cleaner from Polaris.

Pros & Cons


  • It provides a legendary performance in a short time.
  • It can navigate smoothly, thanks to the auto-reverse technology.
  • Its filtration bag can store a lot of dirt.
  • It’s cheap to maintain.
  • It has a one-year warranty.
  • It has three wheels made from WideTrax tires that can hold onto walls and are guaranteed to last long.
  • It can sweep and vacuum the whole pool surface.
  • It comes with an inline backup valve, a 31-ft. hose kit, and a manual.


  • The booster pump is sold separately.
  • It can only be used for an in-ground pool, not an above-ground pool.
  • The filter bag may need to be inspected once in a while because it could hamper the cleaning process if it’s too heavy.

What Are Customers Saying About It?


Most customers say the 3900 Sport is a life saver because it works perfectly and gets the job done properly and in a short amount of time. It’s easy to setup and removes all the debris, even large Oak tree leaves. Others have noted that this pool cleaner resets on its own whenever it gets stuck, which is a huge advantage for pool owners who are rushing off their feet. Some even say it’s therapeutic to watch! It can remove everything Mother Nature throws in the pool, and it’s also easy to maintain. Most customers wished they had this unit sooner. It works beyond their expectations, leaving the pool water pristine. Many users even mentioned that it could climb up their pool’s stairs and steps with ease. The TailSweep PRO was also appreciated by clients because it prevented the water from blowing out of the pool while the cleaner cleans. Most of the customers also loved the large debris bag that doesn’t get torn up quickly. All in all, it was a great pool cleaner that doesn’t disappoint.

However, the Vac-Sweep 3900 Sport still has some haters. Other pool owners didn’t like the product because it tends to get stuck near the steps and the corners. Some even commented about the weak zippers in the debris bag, saying it keeps getting stuck. In some units, the chain drive kept falling off as well. A few customers also noted that it didn’t last long, gradually slowing down the more you use it. The Vac-Sweep 3900 Sport also tips over on its side every time it climbs the wall.


polaris-vac-sweep-3900-sportThe Polaris Sweep 3900 may not work for other clients, but it may work for you. Others have been skeptical about this cleaner as well, only to end up loving it. It’s worth the investment especially if you want a powerful pressure cleaner that won’t require being looked after and being maintained all the time.