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It depends on the type of sanitizer the pool is on. There are 3 main EPA registered sanitizers for pools...chlorine, bromine, and biguanides. I'm going to assume all the answers below the primary sanitizer the customer is using is chlorine. Yes, your sand can last 4 to 5 years, possibly 6 on a chlorine pool without being changed, assuming that you chemically clean it once a year and backwash as needed. Now, if your pool is using a non-chlorine sanitizer (bi-guanide) Baquacil as an example, you MUST change the sand maxium every 2 years and clean it at opening and midseason every year. Baquacil is a VERY filter dependant product. It does not oxidize waste like chlorine does. It actually collects the particles and traps them in the filter and they stay there. Some will be backwashed out during backwashing, but the rest just stay there until chemically cleaned out. It will literally turn into concrete in the filter if not changed out and kept clean. Just wanted to make this clear that it does make a huge difference depending on the sanitizing system of the pool.
About every 4 years. Actually, any pool professional will tell you the sand in your filter does not need to be changed but once every 20 to 25 years if the water has been maintained properly. If you flush your sand and clean it by backwashing and rinsing weekly (backwashing for 2 minutes, rinsing for 1), you should be able to stay away from changing your sand. I like to advise my customers to use a chemical to clean out their sand annually.
I've been in the trade for 30+ years and have never heard that 20 to 25 year time frame for changing the sand in a sand filter. For one, the filter alone will realistically only last 10 to 12 years - sometimes longer. Rule of thumb is to change out the sand about 5 to 6 yrs. At that 5 yr. time frame the sand looses it's ability to hold the contaminents. The shear motion of the water will,in time, round out the sand particle - thus removing the sharp edges that sand naturally has.
What else can I help you with?
Why sand filter is batter than cartridge filter?
Less maintainance with sand you just backwash, and change sand every four years. Cartridge filters clog and have to be taken out and cleaned often. Use sand it is hands down a better system.
When to change filter sand?
Every year
Can the flange be removed and the filter pulled out on a top mounted Hayward sand filter to change out the sand?
of course. you should change your sand every 8-10 years. use a shop vac to get it out.
Is changing sand important in a sand filter?
Yes. After several years the sand begins to round out like river stones and become less effective. It can also become caked with oils, calcium and other debris from the pool. How often you need to change the sand in your filter will depend upon different factors such as running time, water chemistry and filter size. A good rule of thumb is to change it about every 3yeats. When you empty the old sand from the filter, that is a good opportunity to check the laterals and other internals of the tank for wear and tear.
How often should you change the fuel filter?
How often should you change the fuel filter?
When changing a liner in an inground pool should the sand also be changed?
When you say sand, I take it you mean in the sand filter. Yes, normally change the sand or clean the DE filter when we change the liner since it most likely has been some time since it was changed..
How often should you change the sand or add sand to a Flo Pro sand filter for a swimming pool?
The sand should last for a long time in some cases years. If you see sand in your pool in probably means it is time to change or if the pool looks cloudy that could mean sand is soft (has lost sharp edges). if you take some in your hands and rub them together it should feel very coarse if not change it
How often do you need to change the sand in the Hayward S240 pool cleaner?
I am reading this as a S240 pool filter? We suggest changing your sand every 3-4 years. *Remember to fill the filter tub at least 1/2 full of water before pouring new sand into the filter this will help prevent cracking the elements inside. more pools tips at www.prospectpoolsllc.com/blog
How do you change sand in pool sand filter?
A good way for getting sand out of a sand filter is to get a sand venturi with this attached to the end of a garden hose you will be able to suck all of the sand out of the unit easily. Check with your pool shop as they may be able to sell, hire or lend one to you.
How often do you need oil filter change?
Change the oil filter every time you change the oil.
How do you clean sand and replace sand on jucuzzi filter?
how do you clean jacuzzi sand filter, and replace sand
Difference between slow sand filter and rapid sand filter?
distinguish between slow and rapid sand filter
