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A sand filter holds 250 lbs or more of special filter sand. The pool water filters through the sand, which catches debris and small particulates, and sends clean water back into the pool. Water is introduced through the filter, runs through the material, and sends clear water back into the pool.
Is a sand filter better for a pool?
Sand Filters are still great options, especially for larger residential and commercial pools with more powerful Pool Pumps. Unlike Cartridge Filters, Sand Filters need to be sized according to your pool pump. If your pool pump is over 1.5 HP, we typically recommend choosing a Cartridge Filter over a Sand Filter.
Which is better sand or cartridge pool filter?
Cartridge filters can screen out twice as much dirt and debris as a sand filter. Its larger filtration area allows the water to progress through the cartridge removing smaller particles. Maintenance is much easier in that there is no need for a back-washing step.
Do you need chemicals with a sand filter?
You need chemicals with a sand filter because they require sanitization, phosphate removal, pH adjustments, and alkalinity alterations. Some of these chemicals include muriatic acid, soda ash, alkalinity increasers and decreasers, and chlorine.
How often should sand in pool filter be changed?
On average, sand should be replaced every 3-5 years. This may be longer if the pool stays clear, or shorter, if the filter runs all the time. The jagged edges of the sand wear down and become smooth as the sand ages.
How much is a sand filter for a pool?
How Much Does a Sand Filter Cost? A new sand filter can cost anywhere from about $300 to more than $1,000 on average. Inground pool sand filter prices range between about $450 to over $1,200, depending on the size. Above ground pool sand filters are often cheaper at starting costs in the $300 to $500 range.
Which type of pool filter is best?
Best Pool Filter Type Sand filters are least effective but also the least expensive to buy and use. Cartridge filters are more effective but are more expensive to buy and use. DE filters are the most effective but are the most expensive to buy and use.
How many hours a day should I run my pool filter?
Overall, the lessons learned today is you should run your pool pump an average 8 hours a day to properly circulate and clean your water. The pump should push your entire pool in gallons in this 8 hour period of time. Residential pool water only needs to be turned over once daily to have proper filtration.
Why is a sand filter better?
The dirt and other particles become trapped in the sand allowing clean filtered water to return back into the pool. Sand filters remove particles as small as 20 microns. The filter sand can last 5-10 years between changes giving you a very economical filtration system.
How do you maintain a pool with a sand filter?
In order for your sand filter to work optimally, it is important to clean the filter sand regularly. Stop the pump. Close the valves on the suction and return lines. Open the cover of the pump and empty the filter basket. Refit the cover. Open the valve to the drain outlet. Turn the lever to BACKWASH.
How do you take care of a sand pool filter?
Here are a few tips to help keep your sand filter running smooth each season: ✔ Keep an eye on the pressure gauge. ✔ Backwash until water is clear. ✔ Only switch the valve mode when pump is OFF. ✔ Don’t backwash too often. ✔ Vacuum while in Filter Mode. ✔ Rinse after adding new sand.
How many bags of sand do I need for a pool filter?
How Much Sand Does My Pool Filter Need? Filter Model / Size Pounds Required (Sand) Filtra Balls Required (Boxes) 16 Inch 100 Lbs 2 Boxes 19 Inch 150 Lbs 3 Boxes 21 Inch 200 Lbs 4 Boxes 23 Inch 250 Lbs 5 Boxes.
Why am I getting sand in my pool?
The most likely cause of sand at the bottom of your pool is that it simply fell in the water. This can happen even if you don’t have sand around your pool. Wind can pick up sand particles and carry it long distances. So the wind may have dropped some sand in your pool on the way through the neighborhood.
How long does a sand filter last?
Sand filters will often be able to perform for around three-to-seven years, depending on use. If you frequently clean and backwash your filter and only use the pool seasonally, you can expect to replace it after at least five years.
How long does a pool filter last?
Typically, cartridge filters need to be replaced every 3 to 5 years. You can also tell your cartridge filter needs to be swapped out if you start having to clean it more often; that is, if the pressure gauge increases by 8 PSI much more often than every 6 months, you may need to replace it.
What does sand filter water do?
Uses in water treatment Slow sand filters produce high-quality water without the use of chemical aids. Passing flocculated water through a rapid gravity sand filter strains out the floc and the particles trapped within it, reducing numbers of bacteria and removing most of the solids.
What is the easiest pool filter to maintain?
Sand filters use 20-grade silica sand capable of trapping particles as small as 20-30 microns. Maintenance: Sand filters are considered to be the easiest to maintain. Sand filters are backwashed when the pressure reads 10 psi over the normal operating level.
Is all pool filter sand the same?
Pool filter sand can come in three common types that are designed to effectively trap dirt and debris to keep the pool water clean, including silica, zeolite, and glass sand. Silica pool filter sand is the most commonly used type. Silica sand is made with ground quartz, and it has rough edges to help trap particulates.
What size filter do I need for a 10000 gallon pool?
Filter Size A helpful rule of thumb is to choose a filter with at least 1 square foot per 10,000 gallons pool capacity.
Is it better to run a pool pump at night or day?
It’s always best to run the pool pump during the hottest times of the day. The sun is one of the causes of chlorine depletion in your pool. If you run your pump during the night, then the sun has all day to attack the chlorine that’s standing still in your pool. That can cause algae fast!.
