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Intex vs Bestway Sand Filter Pumps: Which Is Better?

Writer: Above Ground Splash
Above Ground Splash
Sep 21
11 min read
Intex vs Bestway sand filter pump comparison for above ground pools

If you're comparing Intex vs Bestway sand filter pumps, the biggest mistake is looking at the number printed on the front of the box and assuming the higher GPH automatically means the better filter.


It doesn't.


What matters more is how much water the complete pump-and-filter system can actually move, how large the filter tank is, how much media it holds and whether that gives your pool enough circulation without running the system close to its limit.


After comparing the current models we've reviewed, Intex is our stronger overall choice for most above-ground pool owners. Its SX-series gives you a clearer step-up path from smaller pools through to large above-ground pools, and the SX1500, SX2800 and SX3000 all include automatic timers.


Bestway still has a very good option in the 2200 GPH Sand Filter Pump, particularly if you already own a Bestway or Coleman pool or find it at a meaningfully lower price.


The right choice ultimately comes down to your pool volume rather than the logo on the filter.


Quick Verdict: Intex or Bestway?


If you just want the short answer, we'd choose Intex for most new sand-filter purchases.


The Intex SX2800 is our favourite all-round option because its 2,150 GPH system flow, 14-inch tank, 77 lb sand capacity and built-in timer give it enough headroom for many larger above-ground pools without jumping straight to the biggest system in the range. Intex itself publishes both the 2,800 GPH pump flow and 2,150 GPH complete-system flow.


For smaller pools, the SX1500 drops system flow to 1,050 GPH and uses a much smaller 26 lb sand bed. At the other end, the SX3000 increases system flow to 2,450 GPH and sand capacity to 120 lb.


The Bestway 2200 GPH sits between those smaller and larger Intex options. Its actual system flow is 1,800 GPH, the tank holds 44.1 lb of sand, and Bestway includes adapters for both 1.5-inch threaded connections and 1.25-inch pool valves. That makes it particularly attractive for Bestway and Coleman owners upgrading from a smaller filtration system.


Our recommendation:

Choose the filter that comfortably fits your pool volume. Don't pay more for capacity you don't need, but don't buy right at the maximum manufacturer rating either.


Intex vs Bestway Sand Filter Pump Comparison

Manufacturer maximums can be useful as a reference point, but we prefer to leave some extra capacity rather than size a filter right at its limit. That gives you more headroom as the filter gets dirty and real-world flow drops.


Why We Compare System Flow Instead of Just Pump GPH


When you're comparing sand filter pumps, the system flow rate is usually more useful than the larger pump-flow number printed on the box.


The number in a product name usually describes the pump flow rate.


But once water has to travel through hoses, valves and a tank full of filter media, resistance reduces the amount of water returning to the pool.


The Intex SX2800 is a good example:


Pump flow: 2,800 GPH

System flow: 2,150 GPH


The Bestway shows the same effect:


Pump flow: 2,200 GPH

System flow: 1,800 GPH


For sizing an above-ground pool filter, use the system flow rate whenever the manufacturer provides it.


That's also why we generally aim for a theoretical turnover of around six hours or less when buying a new filtration system.


The calculation is simple:


Pool volume ÷ system flow = theoretical turnover time


So a 10,000-gallon pool on the Bestway's 1,800 GPH system flow works out at about 5.6 hours.


Put the same 10,000 gallons through the SX2800 at 2,150 GPH and you're at roughly 4.7 hours.


Real-world circulation is more complicated than simply dividing gallons by GPH — pool water continually mixes, and dirty media, hoses and plumbing restrictions can reduce flow — but this gives us a much better buying benchmark than the model name alone.


If you're not sure how much water your pool actually holds, use our Pool Volume Calculator for Above-Ground Pools before choosing a pump.


Where Intex Has the Advantage


The biggest advantage Intex has isn't simply that it makes a more powerful pump.

It's the range.


You can move from the compact SX1500 through the SX2800 and then up to the SX3000 without changing the basic style of filtration system.


That gives us much more flexibility when matching the filter to the pool.


Intex SX1500 — Best for Smaller Pools

The SX1500 is the model we'd consider when you want sand filtration but don't need the size or weight of the larger systems.


It has 1,050 GPH of system flow, a 10-inch tank and a 26 lb sand capacity. It also includes a six-function valve, pressure gauge and automatic timer.


We'd generally keep it to smaller and medium above-ground pools, typically up to around 15–16 ft round depending on the actual water volume.


Once you're into a typical 18 ft pool, we'd rather step up instead of buying close to the SX1500's practical ceiling.


Intex SX1500 Sand Filter Pump system for above ground pools

Read our Intex SX1500 Sand Filter Pump review for the full sizing breakdown.


Intex SX2800 — Our Pick for Most Larger Above-Ground Pools

This is the Intex model we think hits the best middle ground.


The SX2800 increases system flow to 2,150 GPH, uses a 14-inch tank and holds 77 lb of No. 20 filter sand.


For the sort of 18, 20 and 24 ft pools where a small cartridge pump starts to feel increasingly limiting, the SX2800 gives you much more breathing room.


A current 24 ft × 52 in Intex Ultra XTR, for example, holds approximately 12,481 gallons. At 2,150 GPH system flow, that works out at roughly 5.8 hours for one theoretical turnover, just inside the six-hour ceiling we'd be comfortable using when choosing a new filter.


That's why the SX2800 is also our current best overall pick in our Best Sand Filters for Above-Ground Pools guide.


Intex SX2800 Sand Filter Pump system for above ground pools

Read our Intex SX2800 Sand Filter Pump review for the full comparison.


Intex SX3000 — Better When the Pool Gets Very Large

The SX3000 isn't automatically better simply because the number is bigger.


It is better when you actually need the extra capacity.


System flow rises to 2,450 GPH, the filter tank grows to 16 inches and sand capacity jumps to 120 lb.


That larger filter bed is one of the biggest reasons to step up. You're gaining considerably more filtration media as well as more flow.


For an 18 or 20 ft pool, we'd normally save the money and use the correctly sized SX2800.


Once you're moving toward a typical 27 ft round pool or another very high-volume setup, the SX3000 starts making much more sense.


Intex SX3000 Sand Filter Pump system for above ground pools

Read our Intex SX3000 Sand Filter Pump review if you're deciding between the two larger models.


Where the Bestway 2200 GPH Makes Sense


The Bestway 2200 shouldn't be dismissed simply because Intex has the broader range.


For a medium-size pool, it's a genuinely useful sand-filter system.


The current 58500E gives you:


  • 1,800 GPH system flow

  • 12.5-inch filter tank

  • 44.1 lb sand capacity

  • six-position valve

  • pressure gauge

  • pre-filter strainer basket

  • support for No. 20 silica sand or Bestway Polysphere balls

  • compatibility with 1.5-inch threaded valves and 1.25-inch connections using the supplied adapters


Bestway officially rates it for pools up to 14,400 gallons, but we wouldn't buy it for a pool that large if we had other options.


At 1,800 GPH, 14,400 gallons works out at about eight hours per theoretical turnover.


We think its sweet spot is closer to 5,000–10,000 gallons, where it gives you considerably more circulation headroom.


That makes it particularly attractive if you already own a Bestway or Coleman pool and want to replace a smaller cartridge pump without making the jump to a 77 lb or 120 lb Intex filter.


Bestway 2200 GPH Sand Filter Pump system for above ground pools

Read our Bestway 2200 GPH Sand Filter Pump review for the full specs and sizing calculations.


Bestway 2200 vs Intex SX2800


These are probably the two models most worth comparing directly.


The Bestway gives you 1,800 GPH system flow and 44.1 lb of sand.


The SX2800 gives you 2,150 GPH system flow and 77 lb of sand.


The Intex also has a built-in automatic timer, while the current Bestway 58500E does not.


If the two are close in price, we'd generally choose the SX2800.


You're getting more system flow, a substantially larger filter bed and automatic scheduling.


The Bestway becomes more interesting when:


  • your pool is comfortably within its medium-size sweet spot;

  • you already have a Bestway or Coleman setup;

  • the included connection adapters simplify your installation;

  • or the Bestway is available at a meaningful price advantage.


That isn't really a case of one brand being good and the other bad.


It's about whether you actually need what you're paying extra for.


A 6,000-gallon pool doesn't suddenly become cleaner because you've installed a filter capable of handling a much larger volume.


Do You Need an Intex Pump for an Intex Pool?


No.


And you don't automatically need a Bestway pump for a Bestway pool either.


The filter brand and pool brand don't have to match.


What needs to match is the plumbing, connection size and filtration capacity.


That's why we would check:


  • pool water volume;

  • hose diameter;

  • threaded versus clamp-style connections;

  • whether adapters are required;

  • and whether the pump/filter combination gives you enough system flow.


The Bestway 2200 is particularly flexible because it supports 1.5-inch threaded valves and includes adapters for 1.25-inch connections.


Intex's larger SX-series systems use 1.5-inch hoses, so an owner upgrading from a smaller 1.25-inch setup may need adapters.


Intex 1.25-inch to 1.5-inch Pool Hose Adapters

If that's your situation, our Intex 1.25-inch to 1.5-inch Pool Hose Adapter guide explains the upgrade.


Which Sand Filter Pump Should You Choose by Pool Size?


For a small above-ground pool, don't automatically assume you need a large sand filter at all. A cartridge system may still be simpler and cheaper.


If you specifically want sand filtration on a smaller or medium pool, the SX1500 is the Intex model we'd start with.


For a medium pool around 5,000–10,000 gallons, the Bestway 2200 becomes very competitive. Its 1,800 GPH system flow gives it useful capacity without the weight of a 77 lb or 120 lb sand bed.


Once you're into a typical 18–24 ft pool, the SX2800 is the model we'd look at first. It has enough system flow to cover the larger end of that range while still remaining much more manageable than a full traditional pool-equipment system.


For a typical 27 ft pool or similarly large water volume, we'd move toward the SX3000.


The important point is to use the actual gallons in your pool, not diameter alone.


Two 18 ft pools can hold very different amounts of water if their wall heights differ.


For a deeper sizing walkthrough, see our Pool Pump & Filter Sizing Guide for Above-Ground Pools.


Built-In Timer: A Bigger Difference Than It Sounds


This is one of the areas where Intex has a clear convenience advantage.


The current SX1500, SX2800 and SX3000 all include automatic filtration timers.


Intex sand filter timer for above ground pools

That means you can set a recurring operating cycle instead of manually switching the filter on and off every day.


The current Bestway 58500E does not have a built-in timer.


You can still automate it with an appropriate external timer, so this isn't a deal-breaker.


But if two systems are similarly priced and you value simple daily scheduling, we'd count the integrated Intex timer as a genuine advantage rather than a throwaway feature.


Sand Capacity Matters Too


Flow gets most of the attention, but the pump is only half of the system.


The filter itself has to hold and clean the dirt you're sending through it.


That's why the difference between:


26 lb — SX1500


44.1 lb — Bestway 2200


77 lb — SX2800


120 lb — SX3000


matters.


A larger sand bed provides more filtration capacity before accumulated debris begins restricting the system.


The trade-off is weight.


Once you've filled a filter with 77 or 120 lb of sand and added water, you aren't going to want to move it around the garden every weekend.


Choose its location before adding the media.


Which Filter Media Should You Use?


For most owners, we'd still start with proper No. 20 pool-filter sand when the filter specifies it.


It's inexpensive, widely available and straightforward.


Don't substitute play sand or general-purpose building sand simply because it looks similar.


If you're buying fresh media, our Best Pool Filter Sand for Above-Ground Pools guide covers the options we'd currently choose.


Sand isn't your only option, though.


Some compatible filters can also use glass media or lightweight filter balls. The required amount can be very different from traditional sand, so don't simply swap media pound-for-pound.


Our Sand vs Glass vs Filter Balls comparison explains the advantages and compromises of each option.


What If You're Still Deciding Between Sand and Cartridge Filtration?


Don't buy a sand filter simply because somebody told you sand is always better.


It isn't.


For a small pool, a cartridge filter can be compact, inexpensive and perfectly adequate.


Sand becomes increasingly attractive as the pool gets larger because routine cleaning normally means backwashing the media rather than opening the filter and rinsing a cartridge.


The downside is that backwashing uses pool water.


Cartridge filtration avoids that water loss and can capture finer particles in many systems, but eventually you need to remove and clean the filter element.


sand filter vs cartridge filter for above ground pools

If you're still undecided, our Sand Filter vs Cartridge Filter for Above-Ground Pools guide compares both systems in much more detail.


Intex vs Bestway Sand Filter Pumps: Our Final Verdict


For most above-ground pool owners buying a new sand filter today, we'd start with Intex.

The main reason isn't the brand name.


It's that the current SX range gives you clearer sizing choices.


The SX1500 works at the smaller end, the SX2800 is our favourite all-round option for many larger above-ground pools, and the SX3000 gives very large pools more system flow and a substantially larger filter bed.


The Bestway 2200 GPH Sand Filter Pump is still a good buy when it matches the job.


Its 1,800 GPH system flow is enough for the medium-size pools we'd realistically pair it with, its 44.1 lb sand capacity keeps the system more manageable than the larger Intex filters, and the included adapters make it particularly convenient for Bestway and Coleman owners.


So we'd break the choice down like this:


Smaller pool: Intex SX1500


Medium pool / Bestway or Coleman setup: Bestway 2200 GPH


Larger 18–24 ft pool: Intex SX2800


Very large pool / around 27 ft: Intex SX3000


But check the gallons before buying.


A correctly sized Bestway is a better purchase than an oversized Intex, and a correctly sized Intex is a better purchase than a Bestway running close to its maximum.


If you'd rather compare these models with sand filters from Hayward, AQUASTRONG and XtremepowerUS as well, see our Best Sand Filters for Above-Ground Pools guide.


And for all our filter reviews, pump sizing guides and filter-media advice, visit the Above-Ground Pool Filtration & Pumps hub.


Frequently Asked Questions


Is Intex or Bestway better for sand filter pumps?

For most new purchases, we'd generally choose Intex because the SX1500, SX2800 and SX3000 provide a clearer range of sizes and all include automatic timers. The Bestway 2200 GPH remains a strong medium-pool option, particularly for Bestway and Coleman owners.


What is the actual flow rate of the Bestway 2200 GPH sand filter?

The pump is rated at 2,200 GPH, but Bestway lists the complete system flow at 1,800 GPH. We use the 1,800 GPH figure when estimating pool turnover and practical sizing.


What is the actual flow rate of the Intex SX2800?

The Intex SX2800 has a 2,800 GPH pump-flow rating and a 2,150 GPH system-flow rating. For pool sizing, we consider the 2,150 GPH system-flow figure more useful.


Is the Intex SX2800 better than the Bestway 2200 GPH?

For larger pools, we'd generally choose the SX2800 because it provides 2,150 GPH system flow, a larger 77 lb sand bed and a built-in automatic timer. The Bestway can make more sense for a medium pool, particularly if it suits your existing connections or is meaningfully cheaper.


Can you use a Bestway sand filter on an Intex pool?

Potentially, yes. The pool and filter brands do not have to match, but the hose connections, adapters and filtration capacity must be compatible. Always check the plumbing sizes and actual pool volume before changing filtration systems.


What size sand filter pump do I need for my above-ground pool?

Start with the actual water volume of your pool and the system-flow rate of the filter. We generally prefer enough system flow to keep theoretical turnover around six hours or less, while leaving additional capacity for dirty media and real-world plumbing restrictions.


Does a sand filter pump need to be the same brand as the pool?

No. An Intex pool does not automatically require an Intex filter, and a Bestway pool does not automatically require a Bestway filter. Correct sizing and compatible plumbing are more important than matching the brand name.

 
 
 

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