Cartridge vs Sand Pool Filter: Which Should You Use?
Cartridge vs sand pool filter compared: filtration fineness, water waste, maintenance, cost and which suits your pool.
The short version
A cartridge filter traps finer particles and wastes no water because it is rinsed rather than backwashed, but the cartridges need cleaning and eventual replacement. Sand is cheap, forgiving and backwashes in minutes, at the cost of coarser filtration and hundreds of gallons of water each time. Use cartridge where water is expensive or you want clearer water; use sand for low-maintenance simplicity.
At a glance
| VEVOR Cartridge Filter System, 100 sq ft | 13 in Sand Filter Pump System, 1 HP | |
|---|---|---|
| Particle size trapped | Finer | Coarser |
| Backwash water waste | None | Hundreds of gallons per backwash |
| Routine maintenance | Hose the cartridge | Backwash the valve |
| Consumables | Cartridges, replaced periodically | Sand, replaced every several years |
| Effort per clean | Higher | Very low |
| Best for | Clear water, water restrictions | Low effort, forgiving |
Choose the VEVOR Cartridge Filter System, 100 sq ft if…
You want clearer water or you live somewhere water is metered, scarce or restricted. Cartridge filters trap finer material than sand and lose nothing down the drain, which matters both environmentally and on the bill.
Check VEVOR Cartridge Filter System, 100 sq ft on Amazon
Choose the 13 in Sand Filter Pump System, 1 HP if…
You want the least involved maintenance routine. Backwashing is a lever pull rather than a job, and sand is very tolerant of neglect. It is the reason so many pools still run sand decades after cartridges appeared.
Check 13 in Sand Filter Pump System, 1 HP on Amazon
Related
Comparison based on published manufacturer specifications and the general consensus of owner reports. We have not tested these products side by side. Confirm current specifications and prices before buying. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
Frequently Asked Questions
How often should I clean a cartridge?
When pressure rises roughly 8 to 10 psi above the clean baseline, which is typically every few weeks in season. Note the clean pressure when the cartridge is new, since that reading is what everything else is measured against.
Can I use glass media instead of sand?
Yes, in most sand filters, and it generally filters finer and lasts longer. It costs more upfront and is a straightforward upgrade at the next media change.
Does a bigger filter help?
Generally yes. An oversized filter runs longer between cleans and creates less back pressure, and it is one of the few pool components where going up a size is usually a good decision.
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