Premium Sand Pool Filters: Pentair & Hayward

Shop the best Sand Pool Filters at Vita Pool Supply. We carry top-quality filtration systems from leading brands like Pentair and Hayward, designed to provide superior performance and reliability. Sand filters for swimming pools are an efficient and cost-effective way to keep your pool water clean and clear. 

Sand pool filters are an excellent option for pool owners looking for an affordable and low-maintenance filtration system. While these filters are not as efficient at trapping fine particles as other types of filters, their durability and ease of use make them a really popular choice. To make sure they perform well, regular maintenance like backwashing and occasional sand replacement is really important. 

And with Vita Pool Supply, you’ll enjoy the lowest prices, free shipping, and a 100% customer satisfaction guarantee on every order.

FAQs 

How to tell if your sand filter is working properly?

To determine if your sand filter is working properly, do a visual check at your pool's return jets. Immediately after adding any substance that should be filtered (such as a clarifying agent, or if the water has recently been stirred up), observe the water being expelled from the returns. If you can visually detect cloudy water flowing back into the pool, it indicates that your sand filter is likely failing to effectively remove particles and requires inspection or maintenance.

Can pool filter sand be cleaned?

Yes, pool filter sand can and should be cleaned regularly to maintain optimal performance of your sand filter. The most common and effective method for cleaning the filter sand is backwashing.

It's recommended to backwash your pool filter approximately every 5-10 days, or whenever the pressure gauge reading on the pump side of the filter increases by about 0.2 bars (20 kPa or 3 psi) since the last backwash. To begin the backwashing process, the pump must first be stopped. Regular cleaning prevents clogging and ensures efficient filtration of your pool water.

How do I know if my sand filter is leaking sand?

The most common and telltale sign of a leaking sand filter is the presence of sand deposited in a straight line directly in front of your pool's return jets. This pattern occurs because sand escapes the filter, travels through the plumbing, and is propelled into the pool by the water returning from the filter. This usually indicates that internal components within the sand filter, such as the laterals or standpipe, are damaged or broken.

What is the life expectancy of a sand filter?

The life expectancy of a sand filter system varies a lot. It really depends on whether you are referring to the filter tank or the sand media itself. Proper maintenance is an important factor for both.

Sand Media: The sand inside a filter typically needs to be replaced every 3 to 10 years, with a common recommendation falling between 5 to 7 years. This timeframe depends heavily on how often the filter is used (e.g., seasonally vs. year-round) and the regularity of maintenance, such as backwashing.

Filter Tank: The main sand filter tank itself has a significantly longer lifespan, typically lasting between 7 and 20 years, with some reports extending to 25 years. For the tank to reach its maximum life expectancy, consistent maintenance, proper operation, and timely replacement of smaller components like valves and gaskets are essential. Without proper care, its lifespan can be considerably shorter.

Do sand filters wear out?

Yes, both the filter media (sand) and the filter tank of sand pool filters wear out over time.

How often should I backwash my sand filter?

You should primarily backwash your sand filter when the pressure gauge reads 8-10 PSI higher than its clean, normal operating pressure (e.g., if clean is 15 PSI, backwash at 23-25 PSI). This is the most reliable indicator for conserving water and maintaining filter effectiveness.