We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

10 Best Pool Sand Filters 2025 in the United States

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.

headphones-stars

Our Top Picks

#1

Winner

Intex SX2800 Krystal Clear Sand Filter Pump for Above Ground Pools: 2800 GPH Pump Flow Rate – Improved Circulation and Filtration – Easy Installation – Improved Water Clarity – Easy-to-Clean

Rating
9.9
Chosen by1,151
Filter Media Capacity
Durability and Material

Most important from
21147 reviews

Filter Media Capacity
The sand filter requires minimal maintenance, with sand lasting 2-5 years, significantly reducing the frequency of filter changes.
Durability and Material
The machine is sturdy and durable, with many useful features and a quiet operation that exceeds expectations.

The Intex SX2800 Krystal Clear Sand Filter Pump is designed specifically for above-ground pools and is an excellent choice for users looking for effective water filtration and circulation. Its 2800 GPH pump flow rate ensures that pools up to 17,200 gallons receive adequate water flow, promoting clearer water and better hygiene. The standout feature is its Hydro Aeration Technology, which not only improves circulation but also enhances water clarity and increases negative ions at the surface, contributing to a more pleasant swimming experience.

Installation is straightforward, requiring just hose connections and a power source, making it user-friendly for those who may not be technically inclined. The built-in 24-hour timer offers a hassle-free operation, allowing you to set pre-determined cycles for automatic filtration, which is a great convenience for busy pool owners.

It’s essential to note that while the material is durable plastic, it may not be as robust as metal options found in other products. This could potentially impact longevity, especially in harsher outdoor conditions. Also, while the pump is powerful, the filtration capacity may need to be monitored regularly, as it depends heavily on the maintenance of the filter media.

Rating
9.9
Chosen by1,151
Filter Media Capacity
Durability and Material

Most important from
21147 reviews

Filter Media Capacity
The sand filter requires minimal maintenance, with sand lasting 2-5 years, significantly reducing the frequency of filter changes.
Durability and Material
The machine is sturdy and durable, with many useful features and a quiet operation that exceeds expectations.
#2

Intex SX2100 Krystal Clear Sand Filter Pump for Above Ground Pools: 2100 GPH Pump Flow Rate – Improved Circulation and Filtration – Easy Installation – Improved Water Clarity – Easy-to-Clean

Rating
9.8
Valve Type

Most important from
21147 reviews

Valve Type
The built-in six settings are very functional, from filtration to backwash, making maintenance straightforward.

The Intex SX2100 Krystal Clear Sand Filter Pump is a robust choice for above ground pools up to 12,800 gallons. It boasts an impressive pump flow rate of 2,100 GPH, ensuring efficient water circulation and filtration. This high flow rate can significantly improve water clarity, thanks to Intex's Hydro Aeration Technology, which enhances both circulation and aeration, promoting cleaner and clearer pool water.

Installation is straightforward, with a simple hose hookup and plug-in setup, making it user-friendly even for those who aren't technically inclined. Additionally, the built-in 24-hour timer with pre-set cycles from 2 to 12 hours simplifies maintenance by automating the filtration process, reducing the manual workload for pool owners.

However, the unit is made of plastic, which, while durable, may not be as long-lasting as metal alternatives in the long run. The sand filter requires periodic cleaning and sand replacement, which could be a minor inconvenience. Despite these considerations, the Intex SX2100 offers excellent value for its price point, backed by a two-year manufacturer warranty, making it a solid investment for ensuring pristine pool conditions.

Rating
9.8
Valve Type

Most important from
21147 reviews

Valve Type
The built-in six settings are very functional, from filtration to backwash, making maintenance straightforward.
#3

Intex Sand Filter Pump & Saltwater System for Up to 15,000 Gal Pools, Krystal Clear - Automatic Algae Control & Above-Ground Swimming Pool Cleaning

Rating
9.5
Flow Rate
Valve Type

Most important from
9031 reviews

Flow Rate
The pump performance exceeds expectations, keeping the water much cleaner and reducing the need for daily skimming.
Valve Type
Backwashing the sand is quick and effective, taking less than a minute to flush out impurities.

The Intex Sand Filter Pump & Saltwater System is designed for above-ground pools up to 15,000 gallons, making it suitable for medium to large-sized pools. One of its main advantages is cost efficiency, as sand is a relatively inexpensive filter media that requires replacement only every five years with regular backwashing. The advanced filtering system is capable of handling a high flow rate of 2,650 gallons per minute, which ensures thorough cleaning through its six functions: filter, backwash, circulation, rinse, recirculate, and system closing.

The 24-hour digital timer adds convenience by automating the pump's operation, making it easy to maintain a clean pool without constant manual intervention. Additionally, the HydroAeration Technology improves water circulation, clarity, and freshness, enhancing the overall swimming experience. The package includes necessary accessories like connector hoses, an inlet fitting, and a long power cord with safety features.

However, the system is on the heavier side, weighing 50 pounds, which might be a consideration for some users in terms of installation and handling. Additionally, the device is made of plastic, which might raise concerns about its long-term durability. Given its features, this product is ideal for pool owners looking for an efficient and relatively low-maintenance filtration system that combines both sand filtering and saltwater capabilities.

Rating
9.5
Flow Rate
Valve Type

Most important from
9031 reviews

Flow Rate
The pump performance exceeds expectations, keeping the water much cleaner and reducing the need for daily skimming.
Valve Type
Backwashing the sand is quick and effective, taking less than a minute to flush out impurities.

Buying Guide for the Best Pool Sand Filters

Choosing the right pool sand filter is essential for maintaining clean and clear water in your swimming pool. A sand filter works by filtering out debris and contaminants from the pool water, ensuring a safe and enjoyable swimming experience. When selecting a pool sand filter, it's important to consider several key specifications to ensure you get the best fit for your pool's needs. Understanding these specifications will help you make an informed decision and keep your pool in top condition.
Filter SizeThe filter size refers to the diameter of the filter tank and is crucial because it determines the amount of water the filter can handle. Larger pools require larger filters to ensure efficient filtration. Filter sizes are typically measured in inches, with common sizes ranging from 16 to 36 inches. For small to medium-sized pools, a filter size of 16-24 inches is usually sufficient. For larger pools, a filter size of 24-36 inches is recommended. Choose a filter size that matches your pool's volume to ensure optimal performance.
Flow RateFlow rate is the amount of water that can pass through the filter per minute, measured in gallons per minute (GPM). This spec is important because it affects how quickly your pool water is filtered. To determine the right flow rate, consider your pool's pump capacity and the pool's volume. A higher flow rate means faster filtration, which is beneficial for larger pools. For smaller pools, a lower flow rate is sufficient. Ensure the flow rate of the filter matches or exceeds the flow rate of your pool pump for efficient operation.
Filter Media CapacityFilter media capacity refers to the amount of sand the filter can hold, usually measured in pounds. This is important because it affects the filter's ability to trap debris and contaminants. Larger capacity filters can hold more sand, providing better filtration for larger pools. For small to medium-sized pools, a filter media capacity of 100-200 pounds is typically adequate. For larger pools, look for a capacity of 200-400 pounds. Choose a filter with a media capacity that suits your pool size to ensure effective filtration.
Valve TypeThe valve type on a sand filter controls the flow of water through the filter and is important for maintenance and operation. Common valve types include multiport valves and slide valves. Multiport valves offer multiple settings (e.g., filter, backwash, rinse, waste) and are more versatile, making them suitable for most pool owners. Slide valves are simpler and have fewer settings, which can be easier to use but less flexible. Consider your comfort with pool maintenance and choose a valve type that suits your needs.
Durability and MaterialDurability and material refer to the construction quality of the filter tank. This is important because a durable filter will last longer and require less maintenance. Common materials include high-density polyethylene (HDPE) and fiberglass. HDPE is resistant to corrosion and UV rays, making it a good choice for outdoor pools. Fiberglass is also durable and lightweight, offering good resistance to chemicals and weather. Choose a filter made from a material that can withstand your pool environment for long-lasting performance.

FAQ