10 Best Pool Sand Filters 2025 in the United States

The Intex 26651EG sand filter pump is designed for above ground pools up to about 19,600 gallons, making it a solid choice if you have a medium to large pool. It features a strong flow rate of 3,000 gallons per hour, which helps keep your pool water circulating and clean efficiently. The built-in 24-hour automatic timer with preset cycles adds convenience, so you don’t have to manually turn it on or off. Installation is straightforward, requiring just hose connections, which is great if you want a hassle-free setup.

The pump uses Intex’s HydroAeration technology, which improves water clarity by increasing oxygen at the surface—a nice bonus for maintaining fresh water. The construction is mainly plastic, which keeps the unit lightweight (48 pounds) and resistant to rust, but may not feel as durable as metal models.

This model is an affordable, user-friendly option with solid performance for above ground pools, though those looking for a heavy-duty or high-end filter might find it somewhat basic.

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.

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.