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Sand Filter For Inground Pools

10 Best Sand Filter For Inground Pools 2025 in the United States

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Sand Filte

Towallmark

Sand Filter Pump 13", 3434GPH 3/4HP Pool Sand Filter for Above Ground and Inground Pool Up to 8500 Gallons,with 6-Way Multi-Port Valve & Strainer Basket Easy Installation

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#1

Winner

Hayward W3

Hayward

Hayward W3S244T ProSeries Sand Filter, 24-Inch, Top-Mount

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Sponsored

Sand Filte

Towallmark

Sand Filter Pump 13", 3434GPH 3/4HP Pool Sand Filter for Above Ground and Inground Pool Up to 8500 Gallons,with 6-Way Multi-Port Valve & Strainer Basket Easy Installation

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#2
Hayward W3

Hayward

Hayward W3S310T2 Pool Sand Filter, 30 Inch, Tan

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#3
Rx Clear R

Rx Clear

Rx Clear Radiant 24 Inch Sand Filter System | for In-Ground Swimming Pools Up to 33,000 Gallons | 6-Way Top Mount Filter Valve

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#4
HYDROTOOLS

Swimline

HYDROTOOLS By SWIMLINE Pool Sand Filter Pump For Above Ground & Inground Pool | 19 Inch Cleaner System 1 HP (0.9 THP) Horsepower 4500 GPH | For Pools Up To 19000 Gallons Compatible 7 Way Valve 71915

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#5
Hayward W3

Hayward

Hayward W3S180T ProSeries Sand Filter, 18 In., Top-Mount for Above-Ground Pools

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Pentair 14

Pentair

Pentair 140264 Triton II Side Mount Filter TR60 Fiberglass Sand Filter without Valve

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#7
Hayward W3

Hayward

Hayward W3S180T92S ProSeries 18 In., 1 HP Sand Filter System for Above-Ground Pools

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#8
Swimline 1

Swimline

Swimline 1980 GPH Above Ground Pool Sand Filter Pump for INTEX & Bestway Pools, Hydrotools

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#9
Hayward W3

Hayward

Hayward W3DE3620 ProGrid Diatomaceous Earth DE Pool Filter for In-Ground Pools, 36 Sq. Ft.

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Pentair SD

Pentair

Pentair SD 80, Ecommerce

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How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

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Our Top Picks

#1

Winner

Hayward W3S244T ProSeries Sand Filter, 24-Inch, Top-Mount

9.8  score

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Hayward W3S244T ProSeries Sand Filter, 24-Inch, Top-Mount

Hayward

9.8  score

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Rating
9.8
Chosen by1,439
Valve Type
Durability and Build Quality
Maintenance Requirements

Most important from
1772 reviews

Valve Type
The top valve moves easily, simplifying the switch between different functions like waste or backwash.
Durability and Build Quality
The filter legs have an improved design, making them easy to fold out from the central tube inside the body.
Maintenance Requirements
This filter is a great choice for those looking for minimal maintenance and effective filtration.

The Hayward W3S244T ProSeries Sand Filter is a 24-inch top-mount filter for inground pools. One of its major strengths is the efficient multilateral underdrain assembly, which includes self-cleaning 360° slotted laterals that ensure balanced flow and effective backwashing. Additionally, the integral top diffuser helps distribute water evenly over the sand media bed, enhancing filtration performance.

The filter tank is made of a rugged, colorfast polymeric material, making it corrosion-proof and durable across various weather conditions. Another convenience is the 6-position Hayward VariFlo control valve, which features an easy-to-use lever-action handle for simple operation of different valve and filter functions.

The large pressure sand/water drain allows for rapid winterizing or servicing, adding to its practicality. However, the filter weighs 48 pounds, which might be cumbersome for some users to handle. Maintenance requirements are generally straightforward with this model, but regular backwashing is necessary to keep it functioning optimally. The Hayward W3S244T ProSeries Sand Filter is best suited for users looking for a reliable and durable sand filter for their inground pool, with easy operation and efficient filtration capabilities.

Check price

Rating
9.8
Chosen by1,439
Valve Type
Durability and Build Quality
Maintenance Requirements

Most important from
1772 reviews

Valve Type
The top valve moves easily, simplifying the switch between different functions like waste or backwash.
Durability and Build Quality
The filter legs have an improved design, making them easy to fold out from the central tube inside the body.
Maintenance Requirements
This filter is a great choice for those looking for minimal maintenance and effective filtration.
#2

Hayward W3S310T2 Pool Sand Filter, 30 Inch, Tan

9.6  score

Hayward W3S310T2 Pool Sand Filter, 30 Inch, Tan

Hayward

9.6  score

Check price

Rating
9.6
Filter Size
Filter Media
Valve Type

Most important from
121 reviews

Filter Size
This Hayward 24” pool filter was an easy install and has worked flawlessly.
Filter Media
The filter is working perfectly with Zeosand, and the pool is sparkling clear.
Valve Type
The valve lever on this new filter turns far easier than the old one, showing Hayward's improvements over time.
Durability and Build Quality
Super sturdy, good value, and very solid.

The Hayward W3S310T2 Pool Sand Filter is an excellent choice for inground pools, featuring a sizable 30-inch filter that promises efficient performance. Its multilateral underdrain assembly with self-cleaning 360° slotted laterals ensures balanced flow and effective backwashing, which is ideal for maintaining water clarity.

The filter media is evenly distributed thanks to the integral top diffuser, enhancing the filtration process. The unit is built with a corrosion-proof, rugged polymeric material, ensuring durability and reliable performance across various weather conditions. Maintenance is made easier with the large pressure sand/water drain and the 6-position VariFlo control valve, which simplifies the operation with its lever-action handle.

However, the filter's weight (83 pounds) and size (32 x 32 x 48.3 inches) may require careful consideration for installation and handling. This sand filter is well-suited for users seeking a durable, efficient, and easy-to-maintain solution for their inground pools.

Check price

Rating
9.6
Filter Size
Filter Media
Valve Type

Most important from
121 reviews

Filter Size
This Hayward 24” pool filter was an easy install and has worked flawlessly.
Filter Media
The filter is working perfectly with Zeosand, and the pool is sparkling clear.
Valve Type
The valve lever on this new filter turns far easier than the old one, showing Hayward's improvements over time.
Durability and Build Quality
Super sturdy, good value, and very solid.

Buying Guide for the Best Sand Filter For Inground Pools

Choosing the right sand filter for your inground pool is crucial for maintaining clean and clear water. A sand filter works by filtering out debris and particles from the pool water, ensuring a safe and enjoyable swimming experience. When selecting a sand filter, it's important to consider several key specifications to ensure it meets your pool's needs and provides efficient filtration.
Filter SizeThe filter size refers to the capacity of the sand filter to handle the volume of water in your pool. This is typically measured in square feet of filter area or gallons per minute (GPM). A larger filter size can handle more water and debris, making it suitable for larger pools. For smaller pools, a smaller filter size may be sufficient. To determine the right size for your pool, consider the pool's volume and the pump's flow rate. A good rule of thumb is to choose a filter that can handle the pool's total volume in about 8 hours.
Flow RateThe flow rate is the amount of water that can pass through the filter in a given time, usually measured in gallons per minute (GPM). This spec is important because it needs to match the flow rate of your pool pump. If the flow rate of the filter is too low, it won't be able to keep up with the pump, leading to inefficient filtration. Conversely, if it's too high, it can cause excessive wear on the filter. To pick the right flow rate, check your pool pump's specifications and choose a filter with a compatible flow rate.
Filter MediaThe filter media is the material inside the filter that traps debris and particles. For sand filters, this is typically high-grade silica sand. The quality and type of sand can affect the filter's performance. Some filters also allow for alternative media like glass or zeolite, which can offer better filtration and longer life. When choosing the filter media, consider the level of filtration you need and the maintenance requirements. High-quality sand or alternative media can provide better performance and require less frequent replacement.
Valve TypeThe valve type on a sand filter controls the flow of water through the filter. Common types include multiport valves and slide valves. Multiport valves offer multiple settings, such as filter, backwash, rinse, and waste, providing more flexibility and ease of use. Slide valves are simpler but may not offer as many options. When choosing a valve type, consider how often you'll need to change the filter settings and your preference for ease of use. Multiport valves are generally more convenient for regular maintenance.
Durability and Build QualityDurability and build quality refer to the materials and construction of the sand filter. A well-built filter made from high-quality materials will last longer and perform better. Look for filters made from corrosion-resistant materials like high-density polyethylene or fiberglass. These materials can withstand harsh pool chemicals and outdoor conditions. When selecting a filter, consider the environment in which it will be used and the expected lifespan. Investing in a durable filter can save you money and hassle in the long run.
Maintenance RequirementsMaintenance requirements include the ease of cleaning and replacing the filter media. Sand filters typically need to be backwashed periodically to remove trapped debris and maintain efficiency. Some filters have features that make this process easier, such as a clear sight glass or a built-in pressure gauge. When choosing a filter, consider how much time and effort you're willing to spend on maintenance. Filters with user-friendly maintenance features can make the upkeep process simpler and more convenient.

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