* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
Guardian Filtration - Pool & Spa Cartridge Filter Replacement for Pleatco PRB25-IN, Unicel C-4326, C4326, and Filbur FC-2375 | Easy to Clean 25 Sq. Ft. Filter Media | Model 413-106 (2 Pack, White) Guardian Filtration - Pool & Spa Cartridge Filter Replacement for Pleatco PRB25-IN, Unicel C-4326, C4326, and Filbur FC-2375 | Easy to Clean 25 Sq. Ft. Filter Media | Model 413-106 (2 Pack, White) Guardian Filtration - Pool & Spa Cartridge Filter Replacement for Pleatco PRB25-IN, Unicel C-4326, C4326, and Filbur FC-2375 | Easy to Clean 25 Sq. Ft. Filter Media | Model 413-106 (2 Pack, White) Guardian Filtration - Pool & Spa Cartridge Filter Replacement for Pleatco PRB25-IN, Unicel C-4326, C4326, and Filbur FC-2375 | Easy to Clean 25 Sq. Ft. Filter Media | Model 413-106 (2 Pack, White) Guardian Filtration - Pool & Spa Cartridge Filter Replacement for Pleatco PRB25-IN, Unicel C-4326, C4326, and Filbur FC-2375 | Easy to Clean 25 Sq. Ft. Filter Media | Model 413-106 (2 Pack, White) Guardian Filtration - Pool & Spa Cartridge Filter Replacement for Pleatco PRB25-IN, Unicel C-4326, C4326, and Filbur FC-2375 | Easy to Clean 25 Sq. Ft. Filter Media | Model 413-106 (2 Pack, White) Guardian Filtration - Pool & Spa Cartridge Filter Replacement for Pleatco PRB25-IN, Unicel C-4326, C4326, and Filbur FC-2375 | Easy to Clean 25 Sq. Ft. Filter Media | Model 413-106 (2 Pack, White)

Guardian Filtration - Pool & Spa Cartridge Filter Replacement for Pleatco PRB25-IN, Unicel C-4326, C4326, and Filbur FC-2375 | Easy to Clean 25 Sq. Ft. Filter Media | Model 413-106 (2 Pack, White)

Guardian Filtration - Pool & Spa Cartridge Filter Replacement for Pleatco PRB25-IN, Unicel C-4326, C4326, and Filbur FC-2375 | Easy to Clean 25 Sq. Ft. Filter Media | Model 413-106 (2 Pack, White) Guardian Filtration - Pool & Spa Cartridge Filter Replacement for Pleatco PRB25-IN, Unicel C-4326, C4326, and Filbur FC-2375 | Easy to Clean 25 Sq. Ft. Filter Media | Model 413-106 (2 Pack, White) Guardian Filtration - Pool & Spa Cartridge Filter Replacement for Pleatco PRB25-IN, Unicel C-4326, C4326, and Filbur FC-2375 | Easy to Clean 25 Sq. Ft. Filter Media | Model 413-106 (2 Pack, White) Guardian Filtration - Pool & Spa Cartridge Filter Replacement for Pleatco PRB25-IN, Unicel C-4326, C4326, and Filbur FC-2375 | Easy to Clean 25 Sq. Ft. Filter Media | Model 413-106 (2 Pack, White) Guardian Filtration - Pool & Spa Cartridge Filter Replacement for Pleatco PRB25-IN, Unicel C-4326, C4326, and Filbur FC-2375 | Easy to Clean 25 Sq. Ft. Filter Media | Model 413-106 (2 Pack, White) Guardian Filtration - Pool & Spa Cartridge Filter Replacement for Pleatco PRB25-IN, Unicel C-4326, C4326, and Filbur FC-2375 | Easy to Clean 25 Sq. Ft. Filter Media | Model 413-106 (2 Pack, White) Guardian Filtration - Pool & Spa Cartridge Filter Replacement for Pleatco PRB25-IN, Unicel C-4326, C4326, and Filbur FC-2375 | Easy to Clean 25 Sq. Ft. Filter Media | Model 413-106 (2 Pack, White)
$ 45.00

Score By Feature

Based on 1,129 ratings
Easy to install
9.69
Value for money
9.48
Easy to clean
9.11

OveReview Final Score

How Our Score Is Calculated

Product Description

Filters to replace Unicel C-4325, C-4326, Filbur FC-2390, and Pleatco PRB50-IN and PRB68. They deliver purer and cleaner water in your pools and spas. They are compatible with these models. A list of alternative filter names is provided below.
These replacement pool filters have an open hole diameter of 2 1/8 inches Top 125 mm (2.25"), bottom 2 1/8 mm (2.25). A bottom with an open hole of 0.125" diameter, a diameter of 5 inches, and a height of 13 5/16 inches The length of this paragraph is 3125". Filtration is achieved through the use of a trilobal spunbond filter material made in the USA called REEMAY.
We offer a variety of value savings packages, such as the 1 pack, the 2 pack, and the 6 pack of filters. If you have multiple filters on hand, you can keep one active while cleaning the other for zero downtime without affecting the other. This helps extend the life of each and keeps your swimming pool or spa in good shape.
GOVERNOR FILTRATION PRODUCTS ARE EASY TO CLEAN - Guardian Filtration Products are designed to be long lasting and easy to clean, so that you can maintain crystal clear water in your pool and spa. spunbond filter fabric and cartridge caps are durable and resistant to the elements so you can enjoy them in your pool or hot tub.
A MANUFACTURER IN THE USA - Since 2003, our manufacturer in Pennsylvania has been operating from Northwest Pennsylvania. As a company, we commit to providing clients with quality pool filtration products and accessories at an affordable price. Add your cartridge to your cart or buy it today by clicking Add to Cart or 1-Click Buy!

Questions & Answers

In what dimensions does the filter actually stand? There is no way that they can all be accurate. Three times nine equals nine. Nine times five is nine by five. I am 2 inches tall. It doesn't seem to be the case. ?

Dimensions of the Guardian 413 as measured by actual measurements This is 106. The filters for the 02 spa The length of this message is The outside diameter of the circle measures 13 1/4" A hole with a diameter of 5" has been drilled in the center of the circle A total of 2 1/8 inches

What should I do if I want to replace my HTF 2375?

It's really too late for me to find out.

Would you be able to provide me with filters for a 1993 Dimension One? You will need five x five. The one end of this 5 dia x 2 3/4 hole element is and the other end is a 1 3/4 hole element. It is 17 that is critical. What is the difference between 5 and 1 3/4 inches?

What is the purpose of having two different hole sizes in the filter? I don't have an answer, but I'm curious. Do you intend to use it at a spa or for

There is a filter that says number 1, how do I know which one is the correct one? My filter is the smallest, but it says number 1. ?

Take the internal and external diameters and heights of the existing filter and compare them to the one you are thinking of to decide which one to buy

Selected User Reviews For Guardian Filtration - Pool & Spa Cartridge Filter Replacement for Pleatco PRB25-IN, Unicel C-4326, C4326, and Filbur FC-2375 | Easy to Clean 25 Sq. Ft. Filter Media | Model 413-106 (2 Pack, White)

Save yourself some time by letting me do it for you
3/5

It was a waste of time and water, and I was disappointed. I rinse off the filter every morning but it still does not work for me, even though I am rinsing it all off daily. I noticed that cloudy water was coming from our house. As soon as we switched to the Pleatco filter, everything was fine. With this Guardian one, particles just kept recirculating and were not There were a few particles visible on the filter after a few days, and these could be washed out, but far too few of them were caught for it to be useful. There is no diameter mismatch between the two cartridges, so I'm pretty sure it isn't an issue of fit or seal. This was a waste of water. I usually change the water in the tub after about 6 months (balancing pH, TA, TH, FC, CC and CYA and/or CC when too high) but with this filter, I wondered if we need to replace the water more frequently. My Pleatco PRB25 just went back to cloudy again in no time. I could've saved some money, but instead I'm going to buy the priciest Pleatco PRB25. When the water becomes cloudy and you have this filter, there is no need to change the water simply try a better filter initially.

Emily Clay
Emily Clay
| Nov 02, 2020
Thank you for the 2 Pack
5/5

I received it in good condition and within a short time frame. I use them for my hot tub and they work well. Thanks for sending me the 2 Pack in good condition and quickly. I use them for my hot tub and they work well. Since the price is so low, I don't even order chemicals to do my own filter cleaning, but I simply throw out the filter after it becomes too dirty. As noted by the shipper, the packaging did a great job and there was no waste with excess size boxes or padding since neither was required for.

Niko Schmidt
Niko Schmidt
| Jun 07, 2021
This hot tub fit my Strong Spas As far as fit and build go, this filter seems to be good enough, however it is There does not seem to be as much filter material as the stock filter that came with the tub, but I didn't break it apart to verify that
4/5
Rylan Meadows
Rylan Meadows
| May 09, 2021
I am so far happy with the service
5/5

This is the first time I have installed a filter, so we'll see how it performs. I was surprised that the price of this order was better than my last order. There is only one difference between these the name on the side of the container. However, only time will tell if something different is happening with the construction.

Rayna Travis
Rayna Travis
| Jan 22, 2021
Really works well as a filter
5/5

I have them in my hot tub and they fit perfectly. Cleans up very easily as well. I was amazed at how much it filtered the first time I cleaned it.

Zeke Brewer
Zeke Brewer
| Dec 10, 2020
Fit didn't seem to be right
3/5

This filter was purchased thinking that it had the same number as the one we had at the time and was more convenient. This would have fit like a glove if its dimensions were the same. There is no way for it to fit. It won't fit for some reason that we can't figure out. There are a few spots where it doesn't go all the way down. Despite our best efforts, we were unable to "make" it fit by forcing it, but I was not thrilled with This will not be a purchase I make.

Kate Steele
Kate Steele
| Dec 23, 2020
The product is a good buy however, I don't like trying to clean pool filters since I think they are a common practice
5/5

Instead, I would rather As it turns out they are very expensive where I live. I ordered these from Amaqzon because they were so cheap. I found them just as good as the name brand I was using and at a much lower price. I plan to order again and use them. As soon as they are dirty, throw them away with pleasure!.

Fabian Goodman
Fabian Goodman
| Sep 17, 2020
It is of good quality
5/5

I got these filters from the manufacturer and they are identical to the ones I have at home. There is a PDC spa in our building. The next time I order these, I will definitely do it.

Violet Ford
Violet Ford
| Jun 02, 2021

Related Products For Guardian Filtration - Pool & Spa Cartridge Filter Replacement for Pleatco PRB25-IN, Unicel C-4326, C4326, and Filbur FC-2375 | Easy to Clean 25 Sq. Ft. Filter Media | Model 413-106 (2 Pack, White)