
Swimming Pool Return Jet Position
- In the Deepest Part of the pool- turn the return jets (eyeballs) located on the pool walls and angled down towards the bottom or floor of the pool . ...
- In the Shallow Ends of the pool- turn and angle the return jet down deep at around 8 o’clock clockwise so the return water to the pool is mixing in a circular motion. ...
What is a return Jet in a pool?
They’re called return jets because of how the chain of circulation works in a pool. Dirty water gets sucked out of the pool via the skimmers and main drains, it then goes through the pool filter system, before being “returned” to the swimming pool by the jets.
How do you install a return jet on a pool liner?
Cut slowly and carefully to avoid ruining the pool liner by slipping with the razor. Outline the opening in pencil first if it makes it easier for you. Wrap all the screw threading on the return jet assembly with a layer of PVC tape. Screw the hose adapter and outlet fitting together.
How do swimming pool Jets clean the water?
Dirty water gets sucked out of the pool via the skimmers and main drains, it then goes through the pool filter system, before being “returned” to the swimming pool by the jets.
What is the best angle for a pool return Jet?
This position is the most efficient, they should be angled down at 45 degrees. In the Shallow Ends of the pool- turn and angle the return jet down deep at around 8 o’clock clockwise so the return water to the pool is mixing in a circular motion.

How do you attach a return to a pool?
0:001:09Return Fitting Installation and Plumbing - YouTubeYouTubeStart of suggested clipEnd of suggested clipAfter the fitting is in we insert inch-and-a-half pipe through the backside of the fitting. EnsuringMoreAfter the fitting is in we insert inch-and-a-half pipe through the backside of the fitting. Ensuring that it goes up into the first half of the fitting now this fuses these two halves together.
Where should the returns be in a pool?
Though returns have traditionally been placed 12 to 18 inches below the water's surface, more professionals are recommending that they be installed closer to the floor.
How many return jets does a pool need?
For most pools, 2 or 3 return jets will do the job, but for larger pools, you'll have to install more to keep the water fully circulated and the pool properly filtered. Placement of the jets will also be important as you don't want to have them grouped together.
Where do I aim to return a jet?
The return jets literally “return” the clean water from the pool filter and then circulate it. For the best circulation across almost the entire pool, aim the jets slightly downward and all in the direction opposite the skimmer. Never position the jets up, as this can cause potentially dangerous chemical off-gassing.
How deep should pool return jets be?
They should be placed about 150 mm below the water surface and set so that they create the maximum amount of circulation in the pool surface layer.
How should pool valves be set?
0:432:40How to: Pool Valves - YouTubeYouTubeStart of suggested clipEnd of suggested clipAlso if your pool has a spa bat valve should generally be set at a 45 degree angle to give justMoreAlso if your pool has a spa bat valve should generally be set at a 45 degree angle to give just enough flow to the spa for circulation.
Do you run pool pump while swimming?
It is safe to swim while the pool pump is running and, in fact, having the filter working while swimming is actually the best option.
How do I get water to circulate in my pool?
To ensure proper circulation, you need to switch on the pump for at least 8 hours a day. This ensures the pool circulation is effective. Make sure you size the pump, i.e: get a pump according to your pool volume. If your pool capacity is 10,000 gallons, then you need to divide 10,000 by 480 (8 hours x 60 minutes).
Can you add deck jets to existing pool?
Installing these while building a pool is going to save you money, but if you have an existing pool it is possible to have deck jets retrofitted. Depending on the model and installation/labor fees, you're looking at somewhere between $500 and $1200 per jet. On a retrofit job, be prepared to pay more.
Which way should the return jet point in a round pool?
Return jets The jets should all point in the same direction, ideally at a 45-degree angle that's directed toward the bottom of the pool. One way to remember it: Point the jets at 4 o'clock or 7 o'clock and ensure that the jets are not pushing water toward the skimmers.
How many jets should my pool have?
A pool typically has two to three return jets where the water that filters through the circulation system returns to the pool. For effective circulation, it helps to have these multidirectional jets, because they allow you to determine the direction that the water returns to the pool.
Why is one of my pool jets blowing bubbles?
A stream of bubbles is a sign of the unwanted presence of air within our pool's plumbing system. This air is likely the cause of a sucking air leak from a pump, union or diverter gasket. The leaks and the air pockets they form will lower water pressure and greatly decrease the capacity of our filter system.
How many skimmers and returns does a pool need?
How many skimmers do I need? The Association of Pool and Spa Professionals (APSP) advises that there should be a minimum of one skimmer per 400 sq. ft. of pool surface area.
Where should a pool skimmer be placed?
They are located inside the pool, toward the top of the wall. Normal operation requires the skimmer to be filled to the middle of the skimmer with pool water. If the water level is not to the middle of the skimmer box, you will need to add water to your pool.
Where should pool jets aimed?
The best way to position your pool jets is angled slightly downward and all pointing at the same direction or depending on the shape of your pool, that will create one “flow” or circular motion in your pool. The direction should be away from the skimmers.
What is a pool return?
Returns: Pool water returns are places in the pool where water comes back in from the circulation system. A typical pool has two or three returns depending on the pool size.
How to place return eyelets in a pool?
The optimal positioning for return eyelets is to aim them all in the same direction to encourage a vortex of the pool surface, and the height of the returns should be such that you can see movement in the surface of the water, but only barely so. This optimal placement will encourage the best function from your skimmer to collect floating debris, and will allow effective diffusion of filtered water as it returns to your pool. You should be filtering the volume of your pool three times over every 24 hours and so you will assuredly have dynamic diffusion to all points in your pool after moving that much water. If you can see ripples that indicate the movement of water, but no actual bubbles or turbulence being induced this would be the perfect positioning for your returns.
How many return ports are needed for a pool?
There are a lot of ways that you can build a pool. Where some builders might use one or two return ports with their standard design I prefer to utilize a four return minimum design. This allows for optimal circulation and vortexing of the water and maximum functioning of your skimmers.
Why do pool jets raise pH?
Turbulence causes pH rise - The first thing to know about aiming your pool jets is that you do not want to aim them such that they are causing aeration at the surface of the water. Turbulence like this adds oxygen to the water and will significantly increase your pH over time.
How to avoid aerating a pool?
You want to avoid aerating the water by aiming the returns too high, and avoid aiming them so low as to compromising the circulation pattern. Slightly aimed up and all more or less aiming the same direction is as good as you can do with existing pools.
Why aim return jets down?
Aiming return jets too low - You often will hear advice to aim your return jets down to help with better circulation of your water. If your pool is well designed then this should not be a problem you are dealing with. Main drains should draw water from the deep end and return near the surface through the returns jets.
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Swimming Pool Return Jets
Improving circulation in your pool will help improve the overall condition and efficiency that will pay off in money throughout the summer season. A small thing like proper backpressure and direction of flow back into the pool through the effluent lines can make your swimming pool simply work better.
Swimming Pool Return Jet Position
In the Deepest Part of the pool- turn the return jets (eyeballs) located on the pool walls and angled down towards the bottom or floor of the pool . This position is the most efficient, they should be angled down at 45 degrees.
How To Increase Pool Circulation
Water is naturally looking for the path of least resistance, in this case, the quickest way to get to the pool skimmer. For this reason, return jets that are far away from the skimmer not only need to be properly directed but also need to shoot a stronger current of water compared to those that are installed close to the skimmer.
What is a return jet in a pool?
The return jet is a critical component of your swimming pool's filtration system. After the water has been sucked into the filter from the skimmer and pumped through the filter, the water is then released through the return jet to circulate.
Do you need a razor to cut the jets in a pool?
You will need a razor to cut the lining around the jet. Advertisement.
What is a return jet in a pool?
Your pool return jets play a big part in the life of your swimming pool. If installed properly, they’re integral to the filtration system, increasing pool water circulation . This prevents debris on the floor and walls of the pool and disrupts sediment buildup. If your automatic floor vacuum setup is on point, jets can influence good movement.
Where are the returns fittings for a pool?
You want to find your pool returns fittings. They’re usually located in the in-ground pool sides. The eyelets come in a variety of sizes. The fitting typically has an “eyeball” installation. It’s adjustable for pointing water where you want it to go. Fitting sizes range between one-half and one inch.
Why is my jet pump low pressure?
Low jet pressure can be the result of a clogged or damaged impeller. Clogged debris can create this. Your pump also may not be well primed. That may be an issue with the suction.
How to remove jet fitting?
Carefully take the outer fitting of the jet out with your grip wrench. Turn it counter-clockwise. You should be able to remove the fitting should with some ease. If you’re forcing it, stop.
What size fittings are needed for a pool?
Fitting sizes range between one-half and one inch. There are male and female fittings. The female has a thread in the jet cover. The male has a thread at the base. If you find them glued into the pool’s wall, it may be difficult to remove and you might have to call in a professional.
Why are my air jets not working?
The number one reason you’ll have problems with your jets is an air leak. Watch for air bubbles spitting out of the return jets. Your pump strainer should be full of water. If you’re unfamiliar with how your air jets work, reach out to a pro familiar with the production.
Why is it so hard to gauge a pool pump?
Low PSI can be hard to gauge because, generally, anything lower than operating PSI is low. Your pool should always be at least halfway up to the skimmer’s opening. Low levels can lead to the pool pump taking in air. That can dry and burn up the pump.
Why point jets downward?
If you were to point your jets in a downward manner not only will you not have the issues explained above but you will encourage greater water turnover/circulation. As shown below, over time the water flow will have more movement vertically. This allows for better temperature chemical and temperature distribution. And finally, this also will encourage faster better overall filtration as the dirtiest part of your water tends to be the top 4” of the surface.
Do vinyl liner jets work in pools?
Do your best. A lot of vinyl liner in ground pools we build have jets in the step area. Due to the close proximity of the step (s) to the surface of the water, rippling is sometimes unavoidable. Bear with this to the best of your ability. On the plus side- The jets, if placed downward, will keep debris from settling too much on the steps, where automatic and manual vacuums have difficulty reaching.
Do you point the jets up in a pool?
Conventional wisdom dictates that most pool owners should point the jets up to create vigorous ripples in the water. After all: When we mix batter we whisk the bowl thoroughly in all manner of directions. This does not necessarily translate when it comes to your pool and how water is circulated.
What are the parts of a Pentair jet?
The jets, I believe to be Pentair, consist of three parts: a retainer; the eyeball; and a threaded eyeball socket.
Can you use paste thread sealer on chlorine?
If you use paste thread sealer, just make sure it's the non-hardening kind and rated for pool chemicals such as chlorine.
Can you use paste thread sealant on PVC plugs?
With the threaded plug you can try some paste thread sealant on the threads. Make sure it's rated for PVC.
What is a return jet in a pool?from poolresearch.com
Your pool return jets play a big part in the life of your swimming pool. If installed properly, they’re integral to the filtration system, increasing pool water circulation . This prevents debris on the floor and walls of the pool and disrupts sediment buildup. If your automatic floor vacuum setup is on point, jets can influence good movement.
Where are the returns fittings for a pool?from poolresearch.com
You want to find your pool returns fittings. They’re usually located in the in-ground pool sides. The eyelets come in a variety of sizes. The fitting typically has an “eyeball” installation. It’s adjustable for pointing water where you want it to go. Fitting sizes range between one-half and one inch.
Why is my jet pump low pressure?from poolresearch.com
Low jet pressure can be the result of a clogged or damaged impeller. Clogged debris can create this. Your pump also may not be well primed. That may be an issue with the suction.
How to remove jet fitting?from poolresearch.com
Carefully take the outer fitting of the jet out with your grip wrench. Turn it counter-clockwise. You should be able to remove the fitting should with some ease. If you’re forcing it, stop.
What size fittings are needed for a pool?from poolresearch.com
Fitting sizes range between one-half and one inch. There are male and female fittings. The female has a thread in the jet cover. The male has a thread at the base. If you find them glued into the pool’s wall, it may be difficult to remove and you might have to call in a professional.
Why are my air jets not working?from poolresearch.com
The number one reason you’ll have problems with your jets is an air leak. Watch for air bubbles spitting out of the return jets. Your pump strainer should be full of water. If you’re unfamiliar with how your air jets work, reach out to a pro familiar with the production.
Why is it so hard to gauge a pool pump?from poolresearch.com
Low PSI can be hard to gauge because, generally, anything lower than operating PSI is low. Your pool should always be at least halfway up to the skimmer’s opening. Low levels can lead to the pool pump taking in air. That can dry and burn up the pump.
What is a return outlet for a pool?
The swimming pool return outlet is where the clean filtered water is released back into your swimming pool. The hardest part of installing a pool return outlet is cutting the hole for the outlet during installation. Once the hole is cut for the return outlet, installing and removing it is relatively straightforward. You may need to remove the return outlet for replacement or installation of a pool light and outlet combination.
How to remove directional outlet fitting?
Turn the the last piece of the directional flow outlet fitting counterclockwise to remove. Pliers may be necessary to grab a strong grip on the piece, especially if it has been in place for a long time.
