The sand filter is an indispensable accessory if you want to keep your pool water always clean. You will undoubtedly already know how vital for your health are the hygiene and cleanliness of the water in which you go for a swim now and then, or even just where you refresh yourself when you feel like it.

The sand filter is one of the essential parts of the purifier. Together with the robot vacuum cleaner and swimming pool skimmers, it is the critical tool for maintaining water hygiene.

Choosing the best sand filter for your pool is not easy, so we have collected a series of information that will help you want it. Here we will be listing the top 11 best sand filters.

SaleRANK NO. 1
Intex 26643EG Intex-1200 Gph Sand Filter Pump (110-120 Volt) Pool, 10 in, light gray
  • Pump flow Rate: 1200 GPH. System flow Rate: 1, 050 GPH
  • 6 function control - enables pool owner to filter, backwash, rinse, recirculate, drain & close system
  • 24-Hour automatic timer
  • The strainer basket provides easy-cleaning, and prolongs the life of the sand.
  • Hydro aeration technology is incorporated into the filter pump for improved circulation and filtration.
RANK NO. 2
XtremepowerUS 4500GPH 19" Sand Filter with 1.5HP Above Ground Swimming Pool Pump Media System, 19-inch Set 5-Way Valve
  • 🏊Sand Filter System - Pump and filter are perfectly engineered to provide optimum flow rates that promotes clean water quality
  • 🏊Low Noise Design - This sand filter pump is designed and optimized for running with low noise, to make your work more comfortable and energy efficient
  • 🏊Dependable Performance - This filter keeps the sand height level to expose water to the maximum sand surface level possible for optimum filtration, consistent performance, and efficient back-washing
  • 🏊5-Way Multi-Port Filter - 5-Way multi port provides for easy use and quick back-washing; These pumps are capacitor start (These pumps are capacitor start and not for use/sale in California)
  • 🏊Strainer Basket- Pump strainer basket is the largest in its class with an easy open, quick lock, transparent pump lid which mean less work and more swimming
RANK NO. 3
XtremepowerUS 13" Sand Filter Above Ground Pools Pump 2400GPH 4-Way Valve Swimming Pool with Pool Pump 10,000GAL Capacity
  • 💦Sizable Capacity - This sand filter pump is housed in a one-piece 13-inch tank with a capacity of 42 pounds of sand that can filter above ground pools up to 10,000 gallons
  • 💦Simple and Easy to Use - 4-way valve, 3-prong plug w/ electric cable, portable, quick start and simple operation, take less than 5 minutes to install
  • 💦Low Noise Design - This sand filter pump is designed and optimized for running with low noise, to make your work more comfortable and energy efficient
  • 💦Dependable Performance - This filter keeps the sand height level to expose water to the maximum sand surface level possible for optimum filtration, consistent performance, and efficient backwashing
  • 💦Multi-Port Filter - Multi port provides for easy use and quick back-washing
RANK NO. 4
XtremepowerUS 75139 Pool Sand Filter 16", Grey
  • Sand Filter System - The Filter are perfectly engineered to provide optimum flow rates that promotes clean water quality
  • Dependable Performance - This filter keeps the sand height level to expose water to the maximum sand surface level possible for optimum filtration, consistent performance, and efficient back-washing
  • Heavy Duty Design - Compact housing for all-weather functionality Impeller designed with brass inserts for long life and superior performance. Each tank is individually tested to ensure quality and reliability. Above ground pool owners can enjoy the same high performance, outstanding operating efficiency, and long-term reliability as inground pool owners
  • 7-Way Multi-Port Filter - Multi port provides for easy use and quick back-washing (Filter, Backwash, Winter, Re-Circulate, Closed, Rinse and Waste)
  • With a threaded connections, a filter base and user's manual. Includes 7-position valve, this tank holds 110lbs of media sand; Overall Dimension: 16"(W) x 16"(L) x 32-1/4"(H)
RANK NO. 5
Hayward W3S180T ProSeries Sand Filter, 18 In., Top-Mount for Above-Ground Pools
  • ALL-WEATHER PERFORMANCE: The Hayward ProSeries 18 In. Above-Ground Pool Filter features durable, corrosion-proof materials for dependable performance in any weather
  • LONG-LASTING PERFORMANCE: Unique self-cleaning system is precision engineered to deliver efficient flow and even water distribution, providing balanced backwashing and extending equipment life
  • MAXIMUM FLOW: 7-position VariFlo valve provides maximum flow at lower pressure drop
  • RAPID WINTERIZING: Large pressure sand/water drain is always ready for quick winterizing or servicing
  • MAXIMUM FILTRATION: Integral top diffuser ensures even distribution of water over the entire sand bed for optimal use of filtration area
RANK NO. 6
FibroPool Swimming Pool Sand Filter 14" Diameter 75 Lbs Including Valve
  • 14" Filter - 75 Lbs Sand
  • Perfect for up to 3500 gallon Above Ground pools
  • Can be used with pumps up to 0.5 HP
  • 1.5" plumbing connections suitable for hard pipe or flexible hoses **Multiport Valve has 6 positions
  • QUICK SHIPPING FOR AMAZON PRIME CUSTOMERS
RANK NO. 7
Rx Clear Radiant Sand Filter | for Above Ground Swimming Pools | 19 Inch Tank | 6-Position Valve | Comes with 1.5 Inch Threaded Connections | 175 Pound Sand Capacity | Up to 21,000 Gallons
  • CLEAN AND SAFE POOL WATER – This pool filter is designed to handle the filtration needs of many of today's swimming pools. It provides an efficient, easy-to-use operating system that will assist in keeping your above ground pool water crystal clean and safe for swimming.
  • ABOVE GROUND POOL FILTER - The core of these systems is the one-piece blow-molded tank. The interior consists of the standpipe and laterals. This filter tank is durable and economical and comes with a 3-Year limited warranty against manufacturer’s defects. Filter media and hoses are sold separately.
  • EASY TO INSTALL - Labeled ports on the 6-way top mount filter valve are clearly visible for the pump and return. Comes with 1.5 inch threaded connections, a filter base and user’s manual. Includes 6-position valve, this tank holds 175 lbs of sand.
  • FILTER MEDIA OPTIONS AVAILABLE - For optimal performance, this 19” unit requires the following media amounts: 4 boxes Rx Clear Luster Filter Media, 88 lbs. of Zeo-Clear Filter Media or 175 lbs of traditional Grade 20 Silica Sand
  • WILL IT FIT MY ABOVE GROUND POOL? - The Rx Clear Radiant 19-inch sand filter is designed for above ground pools measuring up to 21,000 gallons.
RANK NO. 8
Hayward W3S180T92S ProSeries 18 In., 1 HP Sand Filter System for Above-Ground Pools
  • INCLUDES: The Hayward ProSeries 18 In. Above-Ground Pool Filter System includes an 18 in. polymeric tank, a 7-position filter control valve, a 1 HP PowerFlo Matrix pool pump, a one-piece deluxe base and a 1 1⁄2" hose package
  • MAXIMUM FLOW: 7-position VariFlo valve provides maximum flow at lower pressure drop
  • RAPID WINTERIZING: Large pressure sand/water drain is always ready for quick winterizing or servicing
  • MAXIMUM FILTRATION: Integral top diffuser ensures even distribution of water over the entire sand bed for optimal use of filtration area
RANK NO. 9
Hayward W3S220T ProSeries Sand Filter, 22-Inch, Top-Mount
  • BALANCED FLOW & BACKWASHING: The Hayward ProSeries 22-Inch Top-Mount Filter features efficient, multilateral underdrain assembly with 360° self-cleaning slotted laterals
  • MAXIMUM FILTRATION: Integral top diffuser ensures even distribution of water over the entire sand bed for optimal use of filtration area
  • ALL-WEATHER PERFORMANCE: Unitized, corrosion-proof filter tank is molded from rugged polymeric material, delivering dependable performance in any weather
  • EASY OPERATION: 6-position Hayward VariFlo control valve with easy-to-use lever-action handle lets you quickly dial in the right valve/filter function
  • RAPID WINTERIZING: Large pressure sand/water drain is always ready for quick winterizing or servicing
RANK NO. 10
Rx Clear 12-Inch Sand Filter System with .33 HP Pump | 42 Pound Sand Capacity | Up to 8,500 Gallons | Including Pool Connection Hoses and Clamps
  • CLEAN AND SAFE POOL WATER – This pool filter is designed to handle the filtration needs of many of today's swimming pools. It provides an efficient, easy-to-use operating system that will assist in keeping your above ground pool water crystal clean and safe for swimming.
  • CORROSION RESISTANT RESIN TANK: this tank holds 42 lbs of sand, for pools up to 8,500 Gallons.
  • EASY TO INSTALL - Labeled ports on the 4-way top mount filter valve are clearly visible for the pump and return.
  • WILL IT FIT MY ABOVE GROUND POOL? - The Rx Clear 12" Sand Filter works for most Intex, Bestway, H2O & Coleman Pools.
  • INCLUDING - Connection tee for Bestways pools, connection kit for intex pools, filter system base, 2 - 1 ¼" hoses w/clamps and 2 - 1 ½ to" 1 ¼" hose adapters.
SaleRANK NO. 11
XtremepowerUS 75138-V 13" Sand Filter Include 0.75 HP Pump 4 Way Valve Above Ground Pool Set with Stand, Blue
  • Sizable Capacity - This sand filter pump is housed in a one-piece 13-inch tank with a capacity of 42 pounds of sand that can filter above ground pools up to 10,000 gallons
  • Dependable Performance - This filter keeps the sand height level to expose water to the maximum sand surface level possible for optimum filtration, consistent performance, and efficient backwashing
  • Simple and Easy to Use - 4-way valve, 3-prong plug w/ electric cable, portable, quick start and simple operation, take less than 5 minutes to install
  • Low Noise Design - This sand filter pump is designed and optimized for running with low noise, to make your work more comfortable and energy efficient
  • Multi-Port Filter - Multi port provides for easy use and quick back-washing. These pumps are capacitor start and not for use/sale in California.

Best Sand Filters Buying Guide

Sand filters are part of the purifier and therefore, do not work alone. They are more expensive than cartridge ones; however, they require less maintenance, and for this reason, they are an excellent long-term choice. To choose the best sand filter, you will need to calculate the volume and flow of water.

You have to take into consideration that the purification process is long: typically, a complete cycle lasts 8 hours. Once you have calculated the volume and water flow of your swimming pool, choose a filter with a larger capacity, so as not to find

The filter is made in total accordance with CE / RoHS standards and is mounted on a resistant plastic base. Designed to clean swimming pool water, it can filter the dirt present in it, such as algae, insects and much more.

Few reviews are available. However, they are all very positive. Although it is not considered 100% professional, the pump works very well and excellently does its job with an excellent result. It is also appreciated as it cleans the pool.

What Is a Sand Filter?

Sand filters are the most used elements for the filtration of water with low or medium loads of contaminated items, which require retention of particles up to twenty microns in size. The particles found in the water are retained during their passage through the sand filter.

Once the filter has absorbed the impurities, it can be restarted by washing it against the current. The quality of the filtering depends on various parameters: the shape of the filter, at what height the filter bed is located, the characteristics and the particle size of the filtering mass or the speed at which it filters.

What Is the Swimming Pool Water Cycle?

What we call “cycle” is the passage of all the water in the pool through the filter. The duration of this process changes according to several factors: the size of the swimming pool (therefore, based on the quantity of water), the power of the pump and the capacity of the filter itself during the process.

When choosing the maintenance components for our swimming pool, all these factors must be taken into account, so that the duration of a complete cycle is not excessive. Usually, it takes 8 hours for a residential pool.

How Do Sand Filters Work?

Sand filters clean the water they process from impurities: in this way, the water gets rid of microbes. The water arrives at the purifier through pipes and, once filtered, it is sent back to the pool thanks to a pump that makes the whole mechanism work.

Sand filters work in a closed circuit. The water enters the ducts located on the side, and the bottom then passes through the sand filter, where the particles remain trapped by the silica crystals: the water then comes out clean. Once cleaned, there will be no hygiene problems.

What Types of Pool Filters Are There?

Sand filters are the most used in swimming pool cleaners. In this article, we have focused on them; however, there are also other types of filters and purifiers that you need to know well to make sure you choose the best model. Here is a table with the various types of filters on the market:

What Type of Sand Filter Do I Need Based on The Size of My Pool?

Having a removable pool is not like having a fixed one. Demountable pools usually have less water capacity, and for this, it is better to look for the easiest to maintain filter system: sand or cartridge filters. Both are easy to assemble and usually have silent motors.

If you are looking for a filter for a large swimming pool, perhaps familiar to several people, the sand filter is the most suitable. If you have your private pool at home and want to have clean water every day, the best option is always the sand filter, because it requires little maintenance.

Which Sand Is Used for Filters?

Sand filters use special silica sand, specially produced for them. It is a material highly resistant to chemical corrosion, tough and which does not dissolve in water. Therefore, all these features make it an ideal component for filtering and cleaning swimming pool water.

How Long Should I Keep the Filter in The Swimming Pool?

The power of the filters you are going to install is measured in m3 / h or the equivalent in litres. As you know, 1m3 equals 1000 litres of water. For this, a pump with a flow of 8m3 / h will be able to filter water and circulate up to 8000 litres of water per hour. You need to calculate the volume and divide it by the flow.

In this way, a swimming pool of 8 × 4 meters, with a depth of 1.5 meters, will have a total capacity of 48000 litres. If your pump has a flow of 10m3 / h, it will take 4.8 hours to clean the pool thoroughly. If the capacity increases, you will need a shoe with a higher power.

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