Sand Filters
Keep your swimming pool water crystal clear and inviting with our premium selection of pool sand filters. Known as the most reliable and low-maintenance filtration system on the market, sand filters are the ideal choice for busy homeowners who want clean water without a complicated upkeep routine. This category features high-capacity top-mount and side-mount sand filters engineered for both above-ground and inground pools.
By utilizing specialized filter sand or modern glass media, these systems effectively trap dirt, leaves, hair, and fine debris down to twenty microns. Investing in a quality sand filter ensures efficient water circulation, lowers your ongoing chemical costs, and simplifies your maintenance down to a simple turn of a valve. Explore our durable, weather-resistant models below from top brands to find the perfect filtration match for your backyard setup.
Shop Sand Filters (5)
How to Choose the Best Pool Sand Filter
A sand filter is a favorite among pool owners because it provides an incredible balance of heavy-duty filtration and effortless maintenance. Instead of frequently buying and washing fabric cartridges, sand systems route your pool water through a rugged tank filled with specialized sand that traps debris as it passes through. Finding the right sand filter requires matching the tank size to your pool’s gallon capacity and choosing a valve configuration that fits your existing equipment pad layout.
Primary Valve Configurations and Media Options
When looking through our inventory, you will see two primary design types based on where the multi-port control valve is located on the tank.
- Top-Mount Sand Filters: On these models, the control valve sits directly on top of the filter tank. This compact layout has a smaller physical footprint, making it ideal for tight equipment pads or above-ground pool setups. They are highly economical and straightforward to install.
- Side-Mount Sand Filters: These systems place the control valve on the side of the tank using external plumbing. Side-mount models are popular for large inground pools because they allow for easy access to the top dome of the tank during media changes without disconnecting the main control valve plumbing lines.
You can also customize what goes inside your filter. While traditional standard #20 silica sand is the most common option, you can upgrade to recycled glass media. Glass media filters finer particles than sand, resists clumping, and lasts up to twice as long before needing a full replacement.
Sizing and Pump Compatibility
To keep your water perfectly clear, your sand filter must be large enough to turn over your entire pool’s water volume at least once every eight hours. Always check the flow rate of your pool pump, measured in gallons per minute, before buying a filter. Your new sand filter must have a maximum flow rate rating that meets or exceeds your pump’s output capability. If your pump pushes water through the tank too forcefully, it will tunnel channels through the sand bed, which ruins the filtration performance and pushes dirt back into your pool.
Maintenance and Regular Care Considerations
The standout benefit of a sand filter is the backwashing process. As dirt builds up in the tank, the internal pressure gauge will rise. Once the reading climbs 8 to 10 PSI above your clean starting pressure, you simply turn the multi-port valve handle to the backwash position. This reverses the water flow, flushes the trapped debris out through a waste hose, and cleans the sand bed in just a few minutes.
Pool Sand Filter Type Comparison
| Product Type | Best For | Main Benefit |
|---|---|---|
| Top-Mount Filters | Above-ground pools and compact spaces | Budget-friendly option with a highly space-saving design |
| Side-Mount Filters | Large inground pools needing high flow rates | Easy valve access and superior flow capacity for big pools |