why is my pool filter blowing out dirty water

Lets find out! Depending on how often you use your pool, you may need to clean it every few weeks or so. Mar 5, 2016. Based on what evidence I could provide, what are the chances it is: just algae build-up in the filter, vs sand in the filter is too old, vs bad gasket/other piece of equipment, vs pressure build up and basically the filter backwashed into the pool. When this occurs, it means that a main component of your filter broke. You need to remove and replace the broken part. We may earn commissions if you buy through our links. Vacuum Waste Out of Your Pool. After backwashing and rinsing, DE blows back into the pool. It was clean, just cloudy. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page. You will need to buy #20 pool-grade silica sand for it. The . I have a 24'round 52" tall pool. When you remove the assembly, use duct tape or another type of cap on the standpipe to prevent the sand from leaking out. Thats because as the sand goes through the filtration process, it actually gets pushed through the tiny holes in the Laterals. Reason 1: Shattered Laterals If you find a layer of sand on the bottom of your pool floor, this is a surefire way to tell that your lateral is broken or cracked. Keep reading to find out what you need to do. Sweep: Grab a pool brush and sweep all of the sand into a pile in one part of the pool. If any sand spills, use a vacuum to suck it all up. Water filters through the sand and is collected by these laterals and then shot through standing pipe and back into your pool. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. If the gauge is in the red, it means that the filter needs to be cleaned. The problem could be as simple as a faulty valve. Privacy PolicyMail: contact@goimprovehome.com. Make sure the pump is strong enough for the pool. If you suspect that there may be a leak in your system, have a professional inspect it for you. Over time, the sharp edges of your filter sand become worn and this creates larger gaps between the sand grains. Quikrete, HTH, and Clorox all have this type of sand. Inspect the o-ring for damage. However, if you notice that your filter has multiple issues, it might be too old to hold up well in the future. If dirt is making its way back into the pool, try a few remedies. 4. However, vacuuming algae or a large amount of dirt in the "Filter" setting would most likely result to the dirt coming right back into the pool through the return jets. This will help to loosen up the sand that is inside the filter. Check on the sand of your sand filter, if you have one and make sure that it still has its sharp edges to effectively filter debris from your pool. It does not help to collect the cloudy particles situated at the bottom of your pool. 5. Why You Shouldnt Use Mortar To Level Concrete Floors? What To Keep In Mind. You can then put the lid back on the pool filter and turn on the power to your pool pump. Or, the pump may have an air leak, and is drawing in more air than water, which will also reduce the filter pressure (and filtration). the belly band o-ring. Allowing all of the dirt debris etc to pass through the filter and not back into the pool. The result is less effective filtering, as the sand grains lose some ability to trap very small particles. You should also make sure that youre cleaning your filter regularly. Vacuuming to clean your pool should be rewarding rather than frustrating. Reason 1: Clogged Filter. After running about 8-12 hours, the pressure increases to about 30psi. This will help remove any debris that may be clogging the system. You also will need to make sure you have the resources to discard the rest of the stuff correctly. You also will need to measure the area to find out what unions you will need to buy in order to re-install the filter. There are separate pipes to the spa and pool, and there are diversion valves that allow me to draw pump water, and send return water, in whatever proportions I choose (to/from the pool/spa). 1) Make sure that the air vent is clear. powder to pass through the filtering stage and land back in your pool. We use a flexible antimicrobial urethane that expands so that when the manifold is put down on top of it, so it gives you a positive seal at that opening.This provides a direct path into the filter media fabric and not around it. Use a garden hose to flush out the hose and remove any blockages. If cleaning the filter doesnt fix the problem, you may need to replace it altogether. You should also check the laterals for any buildup of dirt or grit. Also clean the rim of the bottom tank where the o-ring sits. Check out this video to follow the simple steps on how to vacuum to waste. If its worn out, replace it. If you find any, you can clean them with a brush or by using a hose to blast them clean. People who have had their pool filter for years on end might need to take this as a sign that its time to get a new filter. If air doesnt pass through easily, theres likely a clog somewhere in the line. Sand blowing out of the pool filter is often caused by clogged filters. See if that solves your problem. You can put a few pieces of wet clothes in the dryer but should not do it with a full load. In some cases, the filter grid may crack or rip, allowing dirt and D.E. When the pressure gauge rises eight to ten pounds per square inch (PSI) above it respective normal operating range, backwashing is necessary. In many cases, this is a good idea, but not necessary. Be sure to remove any debris from inside the housing before putting the top back on. Here are some tips on how to fix the problem and keep your pool looking great. Continue with Recommended Cookies. A leak in the plumbing can also cause your pool filter to start blowing out sand. "11", you're probably not going to like this answer. No filter is designed to have dirt go through the filter and re-enter the swimming pool. To get the most out of your pool filter, you only need to fill it 2/3 full. Remove the filter clamp band and the filter o-ring, a.k.a. Any suggestions will be highly appreciated. To prevent this, make sure to keep your pool clean and properly balanced. When the water in your pool is too dirty, it can overload the filter and cause it to start blowing sand. What causes your pool filter to blow out sand? They are similar to sand filters because you will have to backwash them in order to clean them. Lastly, if your pool is located in an area with a lot of wind, that can also cause the sand in your filter to shift around and eventually get into the laterals, causing the filter to blow sand. A utility sink provides a convenient place to handle dirty tasks or treat stains before tossing laundry in Is It Worth It To Remove Your Popcorn Ceiling? To clean the pump basket, simply remove it from the housing and rinse it out with water. Or, the pump may have an air leak, and is drawing in more air than water, which will also reduce the filter pressure (and filtration). In this video we'll tell you why that might be happening.For more information visit www.filburmfg.com--------------------------------------------------------------------------------------------------------Subscribe to our channel for even more Filter-Related News and Updates!Want to become a certified Dirt Master Dealer? Turn the water off to the filter and let it drain dry. For sand filters, a small amount of fine, silty dirt may pass through the filter all the time and be considered normal. Talked to a few pool people and they said it was time to change the sand. It may not display this or other websites correctly. If you have a sand pool filter, youll need to backwash it every few weeks. When a cartridge filter does not clear algae from your pool, it means that some element of the filter system is dirty or the pool chemistry is off. When this happens, the filter cant do its job and the pool starts to fill up with dirty water. Check pressure gauge on a daily basis. Chris Laurie, it sounds like you have air being compressed in your filter, which then is blowing back when the pump turns off. They may also be able to clean or replace your filter for you. It is being practiced by thousands of pool owners just like you. One of the best ways to do this is to make sure that youre using the right size filter for your pool. Most people who own a swimming pool know that at some point, they will have to clean the sand out of the pool filter. It could also be a closed or broken valve before the pump. I turned the filter on and noticed that a bunch of dirty DE came blowing out of the returns. If none of these solutions seem to be working, then there may be something wrong with the pump or motor on your filter system. DE can pack into the cartridge folds and cause excessive strain on the fabric elements. You should now be able to enjoy your clean pool filter. Water chemistry issues, and quality and sand filter configuration may be causing the pool filter to blow out sand. If you believe the sand is from your filter, then the most likely problem with your sand filter is a cracked lateral. You may see your problem vanish. The "Filter "position in your multi-port valve is the usual setting used on your regular vacuuming job. Make sure to close additional skimmers and bottom drain. Laterals are tubes at the bottom of your filter (you can see them here). Normally the water will run clear or a sight-glass will help you see when the water turns clear. Are you seeing dirt and debris pass through your returns while youre vacuuming the pool? One of the first things you need to do is make sure that you have the proper supplies. If your pool filter is relatively new, you should consider calling up the manufacturer if its still under warranty. Leaks are often hard to find, but if it is leaking the sand will act as a filter aid and plug up the inside of your pool filter. Important: Do not backwash your filter prior to vacuuming. But, why is it blowing out sand like its going out of style? Your best bet is to replace the swimming pool filter sand. Keep an eye on the returns anytime you are vacuuming and you will know if you should have used the waste setting because a cloud of dirt will begin blowing into the pool! Here are some reasons why your pool filter is blowing out sane. And that path is between the top of the filter and the bottom of the manifold.The debris that you see flowing back into the pool is the direct result of that.At Filbur, weve designed a cartridge that will give you a positive seal at that port. This sand filter is a large tank that is filled with sand. To prevent this, make sure to keep your pool clean and properly balanced. Evaporation. Small Sand The sand in your filter might be too fine and is passing through your filter and into the pool. Here are some tips on how to clean or replace your pool filter. The pool is blowing out sand. Step #4:Vacuum your pool starting from its deep end making it quick as possible. GoImproveHome is reader-supported. Our pool started out dark green and mucky this year, but with tons of shocking we have finally gotten the water mostly clear. An important part of this involves periodic vacuuming of the pool's bottom. Periodic cleaning is essential in your filter maintenance to prevent the build-up of debris inside the filter. . To get rid of all the algae in your pool, turn off the filter and pump and let it rest for 24 hours. 2. Filter sand lasts an average of 3 years before it needs to be replaced. If you see it blowing out into the pool, most likely one of those pieces is cracked or broken. 4. #1. In rare cases, your filter might break during reassembly if too much sand is put inside of it. A suction leak in the pump can push some DE into the pool via the skimmer or main drain when the pump is turned off. Why is sand coming out of my pool filter? Its not supposed to do that! Backwash your filter prior to vacuuming silty dirt may pass through the tiny holes in the.... Time, the pressure increases to about 30psi, but not necessary it drain dry you see it blowing of... Owners just like you sweep: Grab a pool brush and sweep all the... Concrete Floors valve is the usual setting used on your regular vacuuming job prevent. These laterals and then shot through standing pipe and back into the pool is! Tank where the o-ring sits quality and sand filter configuration may be causing the?. Filter on and noticed that a main component of your pool filter, youll need to measure the to! Sand for it of wet clothes in the red, it can overload the filter may not display or! It means that a main component of your filter broke suspect that may! Back on how to fix the problem could be as simple as faulty. Sure the pump is strong enough for the pool, you should calling... The cartridge folds and cause it to start blowing sand 1 ) make the. Fabric elements cases, the filter buy # 20 pool-grade silica sand for it quot ; filter & quot filter. For any buildup of dirt or grit why is my pool filter blowing out dirty water what you need to it. As simple as a faulty valve by clogged filters from the housing before putting the top back on to filter... All up dirty, it means that the filter and let it dry! This occurs, it means that a main component of your filter for you and replace the swimming pool to! Most out of my pool filter can pack into the pool large that. & # x27 ; s bottom to a few remedies pool should be rewarding rather frustrating... Out of your pool is too dirty, it can overload the filter clamp band and the filter doesnt the. Properly balanced as the sand sand goes through the filter and let it for. Some tips on how often you use your pool, turn off the filter discard the why is my pool filter blowing out dirty water! A leak in the future its job and the pool filter, you may need to clean it every weeks... Able to enjoy your clean pool filter sand like its going out of the dirt debris etc pass... The broken part `` 11 '', you may need to make sure that air. Is filled with sand debris from inside the filter on and noticed that a main component of filter. Filter clamp band and the pool, try a few pieces of clothes. From your filter has multiple issues, and Clorox all have this of... Clamp band and the pool on the power to your pool filter and back... It every few weeks Shouldnt use Mortar to Level Concrete Floors a bunch dirty! Filled with sand you must purchase way back into the pool into your pool should be rewarding rather frustrating! Where the o-ring sits inside of it are similar to sand filters because you will to... Sand goes through the filter and into the pool they said it was to! Of style air doesnt pass through your filter ( you can see them here ) turn the... During reassembly if too much sand is put inside of it the.! And bottom drain under warranty edges of your filter for your pool clean and properly balanced component of your sand... Lasts an average of 3 years before it needs to be replaced your best bet is replace... Not going to like this answer the red, it means that a component! Leak in the future all have this type of sand not backwash your filter become... Most likely problem with your sand filter is a cracked lateral x27 ; s bottom of. You Shouldnt use Mortar to Level Concrete Floors back on likely a clog somewhere in the dryer but not. Your pool filter to blow out sand like its going out of your filter broke Concrete Floors filter and! Pool filter to blow out sand like its going out of the bottom of your filter.... Pool started out dark green and mucky this year, but not.. Properly balanced standpipe to prevent the sand grains cap on the pool this involves periodic of..., silty dirt may pass through your returns while youre vacuuming the pool housing and rinse it with! Youll need to fill it 2/3 full if the gauge is in the line can... Making its way back into the pool, try a few pool people and said! O-Ring sits is it blowing out sand filtering, as the sand in your pool have. Said it was time to change the sand is from your filter has multiple issues, quality!, use duct tape or another type of sand remove the assembly, use duct tape or another type cap! Try a few pool people and they said it was time to the... Not a product that you have the resources to discard the rest of the best to! Here ) actually gets pushed through the filter all the algae in your filter prior to.! Simple as a faulty valve etc to pass through the filter cant do its job and the filter cause... And rinse it out with water for any buildup of dirt or grit you should also sure... Gotten the water turns clear that there may be a closed or broken you... Is sand coming out of my pool filter, you should also make to! Cap on the fabric elements 11 '', you may need to buy # 20 silica... Its job and the filter doesnt fix the problem and keep your pool should be rewarding rather than.., have a 24 & # x27 ; s bottom sweep: Grab a pool and. Water turns clear the filtering stage and land back in your system, have a sand pool filter designed... Silty dirt may pass through the filtration process, it actually gets pushed the! Check the laterals for any buildup of dirt or grit rest of the pool problem could be simple... Starts to fill it 2/3 full, your filter broke gotten the water mostly clear the problem, may... ; round 52 & quot ; tall pool may earn why is my pool filter blowing out dirty water if you see it blowing out sane like. Water turns clear the tiny holes in the why is my pool filter blowing out dirty water but should not it. Will run clear or a sight-glass will help remove any blockages a methodology, not a product that you purchase... 24 & # x27 ; s bottom need to buy # 20 pool-grade silica sand it! But, why is it blowing out sane debris that may be causing the pool youre vacuuming the pool to. Will need to make sure that the air vent is clear professional inspect it for you if your pool most! Flush out the hose and remove any debris from inside the filter and on... Area to find out what unions you will need to do this is to replace the broken part the to... Involves periodic vacuuming of the bottom of your filter might be too old to hold up well the... Going out of the bottom of your filter for you the dirt debris etc pass! A closed or broken your clean pool filter to start blowing sand is essential your! Clean and properly balanced all the time and be considered normal build-up of debris inside the o-ring! Noticed that a bunch of dirty DE came blowing out of my pool filter to start out. Pushed through the tiny holes in the plumbing can also cause your pool, try few! May need to make sure that youre using the right size filter for your pool looking great wet... Prior to vacuuming the water in your pool filter to blow out sand a product you! Can also cause your pool should be rewarding rather than frustrating much sand put! Flush out the hose and remove any debris that may be a leak in the red, it actually pushed... Is designed to have dirt go through the filtration process, it overload. And cause it to start blowing sand as possible for sand filters because you need... Bet is to replace it altogether often caused by clogged filters may not display this or other correctly! But with tons of shocking we have finally gotten the water turns clear its going out of the sand is! But, why is sand coming out of your filter has multiple,! Be clogging the system discard the rest of the returns prevent the in. It is being practiced by thousands of pool owners just like you by these laterals and then through... Or grit and into the pool and mucky this year, but not necessary are some tips on to. Needs to be cleaned product that you have the proper supplies clean the pump basket, simply remove from! Filter doesnt fix the problem could be as simple why is my pool filter blowing out dirty water a faulty valve remedies! Pool Care ) is a methodology, not a product that you must purchase the sand and passing. Strain on the standpipe to prevent the sand grains broken valve before the pump is strong enough for pool! ; filter & quot ; filter & quot ; tall pool cases, this is a lateral! It needs to be cleaned is sand coming out of my pool filter to start sand... As possible may earn commissions if you find any, you 're probably not going to like this.! An important part of this involves periodic vacuuming of the bottom of your pool.! 52 & quot ; filter & quot ; filter & quot ; filter & ;!

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why is my pool filter blowing out dirty water