8 Best Hayward Pool Sand Filters 2025 in the United States

The Hayward W3S270T ProSeries Sand Filter is designed for efficient and reliable pool filtration. With a 27-inch filter size, it offers a good flow rate that ensures optimal performance for medium to large pools. The filter media, sand, is standard for this type of filter and works effectively to trap dirt and debris. The top-mount design is user-friendly and makes installation straightforward.

One of the key strengths is the multilateral underdrain assembly which promotes balanced flow and thorough backwashing, enhancing the filter’s efficiency. The integral top diffuser further aids in even water distribution, ensuring the sand media bed works uniformly. Moreover, the filter tank is constructed from a corrosion-proof, rugged polymeric material, promising durability and all-weather performance.

The 6-position Hayward VariFlo valve is a highlight, featuring an easy-to-use lever-action handle that allows for simple switching between functions like filtering and backwashing. Maintenance is made easier with the large pressure sand/water drain, which facilitates rapid winterizing or servicing. However, the unit's weight (64 pounds) and size (27.8 x 27.8 x 44.9 inches) might be cumbersome for some users to handle during installation and maintenance activities. This sand filter is ideal for pool owners looking for a reliable, efficient, and durable filtration system, with easy maintenance and robust build quality being its standout features.

The Hayward W3S244T ProSeries 24-Inch Sand Filter is designed for pool owners looking for an effective and durable filtration system. The 24-inch size is substantial, providing a good balance between filter capacity and space-saving design, making it suitable for medium to large-sized pools. It excels in supporting a balanced water flow and efficient backwashing, thanks to its precision-engineered underdrain assembly and self-cleaning laterals.

One standout feature is the integral top diffuser, ensuring water evenly spreads over the sand media, optimizing filtration. The unit is constructed from a rugged, corrosion-proof polymeric material, promising durability and all-weather performance. This makes it a reliable choice for those in regions with varying climates.

The inclusion of a 6-position VariFlo control valve is particularly user-friendly, allowing easy adjustments with a lever-action handle. This feature contributes to its ease of maintenance, as the valve lets you switch between functions effortlessly. Additionally, the large pressure drain simplifies winterizing or servicing, saving time and effort.

However, at 48 pounds, the filter could be hefty for some users to handle during setup or maintenance. The top-mount design requires adequate space above the filter for access, which might be a consideration if your pool equipment area is cramped.

With strong customer ratings averaging 4.6 out of 5, it's clear that many users appreciate its performance and durability. For those seeking a reliable, easy-to-maintain sand filter with efficient flow and backwashing capabilities, the Hayward W3S244T presents a compelling option.

The Hayward W3S180T ProSeries Sand Filter is designed for above-ground pools and features an 18-inch top-mount configuration. It's constructed with durable, corrosion-proof materials which are great for ensuring long-lasting performance in various weather conditions.

One of its standout features is the precision-engineered umbrella-fold self-cleaning lateral system, which effectively maintains water flow and distributes it evenly, enhancing backwashing efficiency. This system contributes to a balanced and thorough filtration process, making maintenance less frequent and more manageable. Additionally, the 7-position VariFlo valve optimizes flow, reducing pressure drop, which can improve the efficiency of the pool filtration system.

The large pressure sand/water drain is ideal for quick winterizing or servicing, making seasonal maintenance relatively straightforward. The integral top diffuser ensures even water distribution over the sand bed, maximizing the filtration area usage. However, at 29 pounds and dimensions of 20.3 x 20.3 x 36.4 inches, it might require a substantial space in your pool area and could be slightly cumbersome to move. If you're looking for a durable, efficient, and easy-to-maintain sand filter for an above-ground pool, the Hayward W3S180T ProSeries could be a strong contender.