Top 8 Best Pool Filter Cartridges

Swimming pools need near constant attention because slacking off on taking care of your swimming pool can have serious consequences. Improper cleaning and water maintenance can cause swimmers to experience discomfort on their skin and in their eyes. They are also more likely to sustain an infection when injured or from the pathogens in the water.

Nevertheless, there is some good news; the best pool filter cartridge can cut the maintenance time by half and make your pool water healthy clean. A filter cartridge for the pool supports vital pool chemicals to perform better and achieve healthier pool water. It can exclude smaller particles than a sand pool filter of around 5-25 microns and reduces operation time for the pool skimmer.

Here are some top tips for the best models/buying guide for pool filter cartridges. Read through to get more details on what you should expect to buy.


1. Pleatco Replacement Cartridge

This replacement cartridge is designed to fit both pools and spa cleaning systems. It’s made from high-quality bonded filtration fabric. And it’s 50% open ABS cores allow for maximum water flow through the filter, leaving the waters cleaner and safer for you and your guests.


- Antimicrobial end caps resist chlorine degradation and provide support to filter material for a longer life span

- 28-3/8-by-4-by-4-inches

- Made in the USA

- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.


2. Intex 29000E 8” x 4.25” Type A Easy Set Above Ground Pool Replacement Filter Cartridge – 4 Pack

Intex 29000E 8” x 4.25” Type A Easy Set Above Ground Pool Replacement Filter Cartridge – 4 Pack

These are genuine Type A filter cartridges by Intex for fitting the 500, 530, 800, 1000, and 1500 gallons per hour Intex filter pumps.

They are also ideal for fitting Intex Krystal Clear Sand Filter Pump and Saltwater System models like 28603EG, 58603EG, 58604E, and others.

Besides, the pool units are recommended for Krystal clear cartridge pumps model 02 and 12R. 

They allow for a universal fit to make pool maintenance easy and ensure you dive in crystal clear water.

Another notable feature is the ease of cleaning the pool that the replacement filters offer.

You only need to change them once every 14 days, and you will swim in attractive and refreshing pool water all season.

The package includes four pool cartridge filters to last you at least two months.


- For the 500, 530, 800, 1000 & 1500 gal/hr filter pumps models 28603EG, 58603EG, 58604E, 28635EG, 56635EG, 56636E, 56637E, 56638E & 58623, & Intex filter pumps or "Krystal Clear" filter pumps models 02 & 12R

- This filter also works for Summer Escapes type C filters

- Product Dimensions: 8" high 4.25"diameter

- Part : 29000E (59900E)


3. POOLPURE Hot Tub Filter Replace Pleatco Drop in Spa Filter

This Poolpure Replace filter is a safer, cheaper, and more reliable option. Poolpure aims to bring fantastic technology and products to market that provide truly clean water filtration for all swimming pools and spa owners’ good health and happiness.

Kudos to the advanced “Dirt-Locking system for capturing wastes and absorb all pollutants more than ordinary cloth. This product traps leaves, dust, sediment, sand, and other contaminants. This Poolpure cleans water more effectively.

And with that, you can spend your leisure time inside a clean and tidy spa and hot tub. The unique Trilobal Cloth construction allows for an accessible collection of large pieces of contaminants. The filter is also easy to wash, clean, and restore. This item will last 1 to 2 years if kept and appropriately maintained.


- Poolpure Pool and Spa filter is tested and certified by IAPMO against NSF/ANSI 50. Poolpure filter delivers safe and clear purified water to inspire the highest sense of happiness. Enjoy your unique SPA time.

- Length: 13 5/16”; Outside Diameter: 5”; Top Hole: 2 1/8” Open; Bottom Hole: 2 1/8” Open. PLFPRB25-IN filter compatible PRB25-IN, Unicel C-4326, Filbur FC-2375, SD-00196, SD-00657, 303909, M-4326, 8172500, R173429. NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. POOLPURE is an independent brand.

- Six-Months Return Policy Guaranteed! Product Life Time Warranty on Every Filter Confirmed With Defects in Material and Workmanship Within Each Filter's 12 Months Service Life.

- Innovated "Dirt-Locking" technology make the fabric traps much more contaminants than regular fabric. This filter efficiently removes hair, leaves, dust, sediment, sand, etc. Enjoy clean leisure time in your spa and hot tub.

- Unique Trilobal Filtration Fabric Structure make it easier to capture large volume of contaminants. It is also easy to wash/clean to recondition the filter. This filter lasts for 1-2 years when proper maintenance is performed.


4. Pool Cartridge Replacement for Pentair 520 Filter

There are 4 replacement pool filter cartridges in this Optimum Pool Technologies package, and each of them comes with support bands. The main material is Reemay, which is a polyester filtration media specifically made to block microbial growth.

Its end cap is made out of durable poly-resin along with a strong reinforced core to provide maximum durability and quality through extended use. This filter cartridge is highly rated as it is easy to clean, easy to install, and certainly value for the money.


- Made in USA with high quality filtration media that was made specifically for durability and cleanability.

- Pentair CCP520 Cartridge (Filter PN 160332)

- Outside Diameter: 7”, Length: 32-1/16”

- Replaces Parts: OEM# 178585, r178585, Unicel# C-7472/C7472, Pleatco# PCC-130/PCC130, Filbur# FC-1978/FC1978

- Includes support bands around each cartridge element.


5. Intex Type A or C Replacement Filter Cartridge

These replacement cartridges fit several types of filters. And as a pack of six filters, it’ll be hard to find a better deal. They’re made from Dacron material, which is very durable. These cartridges are great for smaller pumps between 530gph to 1500gph.


- Type A Filter Cartridge Intex filter cartridges are made from Dacron material. They are easy to clean and to replace when necessary, usually after about two weeks. Look for the large A on the package to make sure you are getting the right size for your filter.

- For smaller pumps: 530 gallon per hour - 1,500 gallon per hour

- Fits pumps with both Type A and Type C filters, 59900E & 29000E are replacement parts

- Replace filter cartridge with a new one every two weeks for best results


6. Intex 29001000000 B01DEMGBAI Intex-29001E PureSpa Type S1 Easy Set Pool Filter Cartridges – 1 Pack

A pair of Type S1 Pool Cartridge Filters are the ideal bet to improve the water quality of your jet massage.

They were developed to make your PureSpa more enjoyable by ensuring you relax in a fresh and clean facility.

One thing, they are genuine Type S1 cartridge pool filters for different swimming pools.

The filter model is made of heavy-duty and easy-to-clean Dacron paper that guarantees ultimate filtration.

It would help if you cleaned these units once per week to guarantee maximum efficiency when cleaning your pool.

Besides, you only need to replace the model from your pool filter pump once per month.

And it takes less time for swimming pool owners to replace the filter system, no need to get an expert.


- Genuine Index type S1 filter cartridges

- A pair of S1 cartridge filters are sure to keep your pure spa jet massage water clean and fresh

- It is made with easy-to-clean, heavy duty Dacron paper, for the ultimate filtration

- For maximum efficiency, clean cartridges each week and replace at least once a month

- Manufacturer item : 29001E


7. Coleman SaluSpa 90352E POOLPURE Bestway Spa Replacement Filter for Type VI

This Poolpure is a high-quality filter cartridge that can keep your water crystal clear and get the best performance with this pool pump VI filter cartridge. The item is easy to use for trapping contaminants with the use of the feature Trilobal fabric.

To enhance your spa service, it is recommended that the cartridges be changed every 2 weeks. The reinforced covers are break and chemicals-resistant and commonly used in pool and spa applications. The Poolpure filter can be used several times after proper cleaning and maintenance, which extends the pool filter’s life and saves money.

This filter cartridge will remove dirt and other contaminants from your above ground pool so that the pump can refill it with treated and clean water.


- Type VI/90352E replacement cartridge for pool filters. Size: 4.2 x 3.1 inches.

- Keep your pool water crystal clear and give your swimming pool pump its best performance with the filter Cartridge Type VI.

- Innovated "Dirt-Locking" technology make the fabric traps much more contaminants than regular fabric. This filter efficiently removes hair, leaves, dust, sediment, sand, etc. Enjoy clean leisure time in your pool and spa.

- Uniformity and high-performance trilobal fabric make it easier to capture and release stains, so it’s easy for you to wash the filter after use. It is recommended that you replace cartridges every 2 weeks to maximize your spa's performance.

- Product Life Time Warranty on Every Filter Confirmed with Defects in Material and Workmanship Within Each Filter's Service Life.


8. Pentair R173216 150 SF Pool Filter Cartridge

To properly filtered Pentair Clean & Clear above ground pools and spas, the brand produces this 150-square feet pool filter cartridge with high quality. It can also work with the Pentair pool and spa cartridge filters from the Predator product range.

This unit is a genuine one that is distributed directly from this brand. It is washable at ease and I would recommend cleaning this pool filter cartridge up after every 3 months of use. As it is easy to clean and install, the cartridge is certainly worth the money.


- It is designed for Pentair pools and spas.

- Can be washed off at ease after uses.

- The installation process is not difficult.

- It is a genuine product that is valuable.


If you have any other questions about pool and spa products please do let us know - we are here to help!

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