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  • INTEX QX2100 Krystal Clear Sand Filter Pump & Saltwater Systems with Electrocatalytic Oxidation: Keeps Water Clear – Reduces Chemical Use – 24-Hour Timer – Up to 8500 Gallon Pools
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INTEX QX2100 Krystal Clear Sand Filter Pump & Saltwater Systems with Electrocatalytic Oxidation: Keeps Water Clear – Reduces Chemical Use – 24-Hour Timer – Up to 8500 Gallon Pools

4.1 out of 5 stars 449 ratings

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Purchase options and add-ons

Brand Intex
Colour Grey
Material Plastic
Style Sand Filter Pump and Saltwater System
Product Dimensions 47L x 63.8W x 55.6H Centimetres
Power source Corded Electric
Item weight 23.13 Kilograms
Maximum flow rate 6 Liters Per Hour
Voltage 120 Volts
Manufacturer Intex

About this item

  • BENEFITS OF SAND – Sand filters are a cost efficient means of keeping pool water clean; sand is an inexpensive filter media and with regular backwashing, only needs to be replaced approximately every five years
  • ADVANCED FILTERING SYSTEM – Circulates through six cleaning functions for maximum performance with 2,100 gallons per minute pump flow rate: filter, backwash, circulation, backwash, rinse, recirculate and lastly closing of the system
  • CONTROL PANEL – The system has a convenient 24 hour digital timer that automatically turns the pump on and off each day; this can be set to run for up to 12 hours for effortless scheduling and cleaning
  • INCLUDED ACCESSORIES – Includes two 1 1⁄2in connector hoses, one HydroAeration Technology inlet fitting, and a 25ft power cord with built-in GFCI for safety; enjoy a clean swmming environnment for up to a 8,500-gallon pool (minimum 2,600 gallon)
  • HYDROAERATION TECHNOLOGY – It's all in the bubbles; patented HydroAeration Technology by INTEX when using our filtration systems improves overall water circulation, clarity, and freshness in thousands of above ground pools

Product information

Technical Details

Product Dimensions ‎46.99 x 63.83 x 55.58 cm; 23.13 kg
Item model number ‎26675EG
Age Range ‎Kid
Colour ‎Grey
Size ‎12x14
Style ‎Sand Filter Pump and Saltwater System
Material ‎Plastic
Number of Items ‎1
Number of Pieces ‎1
Power Source ‎Corded Electric
Wattage ‎120 watts
Included Components ‎Pool Mat
Batteries Included? ‎No
Brand ‎Intex
Maximum Weight Capacity ‎47 Pounds
Item Weight ‎23.1 kg

Additional Information

ASIN B07TLZXWTB
Customer Reviews
4.1 out of 5 stars 449 ratings

4.1 out of 5 stars
鶹 Rank
Date First Available Aug. 30 2021
Manufacturer Intex

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INTEX QX2100 Krystal Clear Sand Filter Pump & Saltwater Systems with Electrocatalytic Oxidation: Keeps Water Clear – Reduces Chemical Use – 24-Hour Timer – Up to 8500 Gallon Pools


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This item: INTEX QX2100 Krystal Clear Sand Filter Pump & Saltwater Systems with Electrocatalytic Oxidation: Keeps Water Clear – Reduces Chemical Use – 24-Hour Timer – Up to 8500 Gallon Pools
$380.64
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Product description

Experience the difference of a saltwater above ground pool with the INTEX Krystal Clear Sand Filter & Saltwater System. You can enjoy a clean swimming environment in up to a 8,500-gallon above ground pool. Sand filters are a cost efficient means of keeping pool water clean. Sand is an inexpensive filter media and with regular backwashing, only needs to be replaced approximately every five years. The filtering system is created for ultimate convenience and results in pool water when used routinely. Designed with a 24 hour digital timer for effortless scheduling and cleaning for up to 12 hours. Patented HydroAeration Technology by INTEX improves overall water circulation, clarity, and freshness in thousands of above ground pools. Enjoy more pool time and less mainteance with the Krystal Clear Sand Filter and Saltwater System.

Top Brand: Intex

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Customer reviews

4.1 out of 5 stars
449 global ratings

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Customers say

Customers like the performance, quality, and value of the water pump. They mention it works amazing, the chlorine generator works great, and it's the best system they've owned. Customers also say the filter balls keep their pools perfectly clean all year with almost no attention paid.

8 customers mention "Performance"8 positive0 negative

Customers are satisfied with the performance of the water pump. They mention it works amazing, the chlorine generator works great for them all summer, and the sand filter is full.

"...The chlorine generator worked great for me all summer and the sand filter filled with those filter balls kept it perfectly clean all year with..." Read more

"...It's been working like a charm. I am so happy with this filter." Read more

"Works amazing! Maintance of the pool this year has been awesome since buying this. Definitely woth the upgrade." Read more

"It was working well for about a year and then the handle of the sand filter snapped off while turning it." Read more

6 customers mention "Quality"6 positive0 negative

Customers are satisfied with the quality of the water pump. They mention it's a very good product and the best system they've owned.

"...This is by far the best system we've owned for our pool...." Read more

"Awesome product exactly what I wanted and it works amazing." Read more

"The product itself looks to be decent quality...." Read more

"Good Quality..." Read more

4 customers mention "Value for money"4 positive0 negative

Customers are satisfied with the value for money of the water pump. They mention it's well worth the money.

"...Well worth the money, I can’t stress that enough. You want this thing" Read more

"Price was great worked as it should" Read more

"Worth the money..." Read more

"Best investment 👌...&ܴdz; Read more

3 customers mention "Cleaning"3 positive0 negative

Customers like the water pump for its cleaning capabilities. They mention it's made cleaning pools a breeze and the filter balls keep them perfectly clean all year with almost no attention paid.

"...and the sand filter filled with those filter balls kept it perfectly clean all year with almost no attention paid to it...." Read more

"We love this pump, that and our bottom cleaning robot pool boi it’s made cleaning pool a breeze" Read more

"Luv how clean it keeps the water" Read more

Excellent pump,
5 out of 5 stars
Excellent pump,
We love this pump, that and our bottom cleaning robot pool boi it’s made cleaning pool a breeze
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Top reviews from Canada

  • Reviewed in Canada on January 18, 2025
    Verified Purchase
    Absolutely buy this if you have an above ground pool. The paper filters they send with box store pools are a waste of time. I got this as well as a intex skimmer you cut in the side of the pool, best thing I ever did. The chlorine generator worked great for me all summer and the sand filter filled with those filter balls kept it perfectly clean all year with almost no attention paid to it. Well worth the money, I can’t stress that enough. You want this thing
  • Reviewed in Canada on July 31, 2024
    Verified Purchase
    The instructions were easy to follow and setup went smoothly. It's been working like a charm. I am so happy with this filter.
  • Reviewed in Canada on June 15, 2025
    Verified Purchase
    The product itself looks to be decent quality. I would have used it by now but Intex for some reason decided that they will provide everything you need except the inlet that you need to install on the pool side to use the system. Why in the world would Intex decide to leave out an essential part so you cant use the pool? So I ordered the part that is needed and I will have to wait until it arrives on Tuesday. Silly.
    2 people found this helpful
    Report
  • Reviewed in Canada on January 17, 2025
    Verified Purchase
    We love this pump, that and our bottom cleaning robot pool boi it’s made cleaning pool a breeze
    Customer image
    5.0 out of 5 stars
    Excellent pump,

    Reviewed in Canada on January 17, 2025
    We love this pump, that and our bottom cleaning robot pool boi it’s made cleaning pool a breeze
    Images in this review
    Customer image
  • Reviewed in Canada on July 3, 2025
    Verified Purchase
    Luv how clean it keeps the water
  • Reviewed in Canada on August 11, 2023
    Verified Purchase
    Works amazing! Maintance of the pool this year has been awesome since buying this. Definitely woth the upgrade.
  • Reviewed in Canada on September 25, 2024
    Verified Purchase
    Price was great worked as it should
  • Reviewed in Canada on June 30, 2025
    Verified Purchase
    It was working well for about a year and then the handle of the sand filter snapped off while turning it.
    Customer image
    2.0 out of 5 stars
    Broken handle

    Reviewed in Canada on June 30, 2025
    It was working well for about a year and then the handle of the sand filter snapped off while turning it.
    Images in this review
    Customer imageCustomer image

Top reviews from other countries

  • WVU06
    5.0 out of 5 stars Initial Review Right After Setup
    Reviewed in the United States on June 14, 2024
    Verified Purchase
    I will come back and add to this review after the system has been running for a while, but I wanted to clarify something for anyone considering this product. I was very unclear as to whether or not this was "one unit" or if it was the filter unit and a separate saltwater unit that had to be connected via a hose with timers on each. The product description is very lacking in this, it just is, and in some of the customer submitted photos there are two separate units. IT IS ONE UNIT.

    There are effectively three pieces to this. The pump/motor, the filter, and the saltwater box. Everything, including the saltwater chlorinator, is controlled by the main control panel on top of the pump housing. Water enters the pump through a filter basket, is pumped up to the filter media box, flows through it, then is pumped out to a small box that 'loosely' attaches to the rest of the unit down at the base. This box houses the saltwater chlorinator electrode things (whatever they're called) then from this small box the water outflows back to the pool.

    A couple other things to consider. You definitely need some space to set this up, and you have to set it with the hoses and everything facing the pool, else the included hoses won't reach.

    It comes with one outlet hose, but no outlet drain that goes through the side of the pool, and the hose that comes is the larger 1.5" Intex hose. My pool currently has two outlet ports, but they're smaller. I bought the t-connecter with the plunger stop that takes the two smaller hoses on the sides and lets it drain to the one larger hose. This worked much better for me.

    I also bought single plunger connectors to connect to the water inlet jet. The Intex hoses are stiffer, and it put way too much pressure on the inlet jet going through the pool wall, so by connecting the 90 degree plunger hookup, it took all that pressure off my pool wall.

    When hooking the small hoses up, screw the hose onto the saltwater box first and then attach it to the filter box. If you do it in reverse, it's impossible to get the hose screwed on to the saltwater box enough and it will leak everywhere around it. So do it first.

    I found that using an oil filter wrench tool (not the rubber straps, the one that looks like a big clamp) was the perfect size for tightening and loosening the screw on hose connectors.

    So far, I really like it. I'll post pictures at some point. I hope my few setup tips help.
  • donna peters
    5.0 out of 5 stars Great item
    Reviewed in the United States on July 29, 2025
    Verified Purchase
    Great addition to the pool
  • Sandy Falgout
    3.0 out of 5 stars Salt alarm
    Reviewed in the United States on April 24, 2025
    Verified Purchase
    When adding salt to the pool, apparently you need to reset the pump by backwashing even if it’s in the green because I put way too much salt in my pool because the salt strips I bought didn’t show enough. However, the alarm on my pump should have registered I had too much but the alarm didn’t sound until I backwashed the pump. Then I had to empty my pool partially to fix it
  • crystal
    3.0 out of 5 stars Check your connector hose size they need to be 1.5" before you buy
    Reviewed in the United States on April 9, 2025
    Verified Purchase
    The connector hoses are to big to fit my pool connections. I'm not sure what to do. Idk if I should cut the holes myself to be bigger I tried looking for an adaptor of some sort but no luck. Hose size thay come with pump is 1.5"
    Update i cut my pool so that it fit and it worked perfectly i seen how to do it on YouTube simple
    Customer image
    crystal
    3.0 out of 5 stars
    Check your connector hose size they need to be 1.5" before you buy

    Reviewed in the United States on April 9, 2025
    The connector hoses are to big to fit my pool connections. I'm not sure what to do. Idk if I should cut the holes myself to be bigger I tried looking for an adaptor of some sort but no luck. Hose size thay come with pump is 1.5"
    Update i cut my pool so that it fit and it worked perfectly i seen how to do it on YouTube simple
    Images in this review
    Customer imageCustomer imageCustomer image
  • Joe
    5.0 out of 5 stars I like it and I'm tired of paper filters!
    Reviewed in the United States on August 19, 2023
    Verified Purchase
    Been thinking about a sand filter for a long time and finally made the jump once my old saltwater system died model ECO8110.

    Was able to get this one with the saltwater system and save a little bit compared to buying both separately and receive it relatively quickly.

    In my first photo I show the saltwater system with the two black connectors on top. That was hard to tell from sellers pics, but its a separate unit and it can be replaced by itself, basically it's modular.

    I've got my unit set up on blocks with a thick rubber mat to prevent vibration. Definitely recommend the plunger valves that you see in the picture to turn off the water when you need to adjust/ maintain the system or swap out.

    Still need to make some type of protection from the elements as the manual said but we'll get to that eventually, my old one was out in the elements all the time.

    Got this one compared to others because it has the two year warranty, though I've not registered it yet. My last unit made it a few years.

    Got a little bit of sand in the pool initially and I'll keep an eye on it to see if that continues. Flow/pressure is better, quite operation, but I did have to cut return hole a little bigger to fit return. I'm glad I did because now I can attach a pool vacuum to the inside adapter portion.

    Also my local pool shop sold the #20 sand $15 cheaper.

    Cheers to beating the heat!
    Customer image
    Joe
    5.0 out of 5 stars
    I like it and I'm tired of paper filters!

    Reviewed in the United States on August 19, 2023
    Been thinking about a sand filter for a long time and finally made the jump once my old saltwater system died model ECO8110.

    Was able to get this one with the saltwater system and save a little bit compared to buying both separately and receive it relatively quickly.

    In my first photo I show the saltwater system with the two black connectors on top. That was hard to tell from sellers pics, but its a separate unit and it can be replaced by itself, basically it's modular.

    I've got my unit set up on blocks with a thick rubber mat to prevent vibration. Definitely recommend the plunger valves that you see in the picture to turn off the water when you need to adjust/ maintain the system or swap out.

    Still need to make some type of protection from the elements as the manual said but we'll get to that eventually, my old one was out in the elements all the time.

    Got this one compared to others because it has the two year warranty, though I've not registered it yet. My last unit made it a few years.

    Got a little bit of sand in the pool initially and I'll keep an eye on it to see if that continues. Flow/pressure is better, quite operation, but I did have to cut return hole a little bigger to fit return. I'm glad I did because now I can attach a pool vacuum to the inside adapter portion.

    Also my local pool shop sold the #20 sand $15 cheaper.

    Cheers to beating the heat!
    Images in this review
    Customer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer image