Pool Filters - Sand Filters vs. Cartridge Filters

Sand Media Filters

Also known as media filters, sand media filters use sand or glass media to trap fine particles and debris. These filters work by cycling water through a canister filled with sand or glass media. As the water passes through, larger debris is captured, allowing only clean water to return to the pool.

Advantages of Sand Media Filters:

• Efficient filtration: Traps fine particles effectively, keeping your pool water clean.

• Easy maintenance: Cleaning is simple—just set the filter to backwash for three to five minutes to flush out debris.

• Time-saving: Requires less frequent cleaning compared to cartridge filters, making them a low-maintenance option.

Cartridge Filters

Cartridge filters are made from spun polyester and are ideal for smaller pools and spas. Unlike sand filters, cartridge filters do not require backwashing, making them more water-efficient.

Advantages of Cartridge Filters:

• Water-saving: No backwashing is required, reducing water waste.

• Compact design: Ideal for smaller pools and tight installation spaces.

• Easy replacement: Although they require more regular maintenance, replacing a cartridge filter is straightforward.

Which Pool Filter is Right for You?

The best pool filter for your needs depends on several factors, including pool size, maintenance preferences, water consumption, and available installation space. Sand media filters are ideal for larger pools and those looking for a low-maintenance solution, while cartridge filters are a great choice for smaller pools and areas where water conservation is a priority.

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For more on how to maintain your pool filter, read our blog or request a service with your local Poolwerx.