• Pleatco PRB25-IN-EC Spa Filter Cartridge Replacement for Unicel: C-4326, Filbur: FC-2375, OEM Part Numbers: 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500, R173429
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Pleatco PRB25-IN-EC Spa Filter Cartridge Replacement for Unicel: C-4326, Filbur: FC-2375, OEM Part Numbers: 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500, R173429

$29.99
$19.99
33% off
Pleatco PRB25-IN-EC Spa Filter Cartridge Replacement for Unicel: C-4326, Filbur: FC-2375, OEM Part Numbers: 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500, R173429

Pleatco PRB25-IN-EC Spa Filter Cartridge Replacement for Unicel: C-4326, Filbur: FC-2375, OEM Part Numbers: 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500, R173429

$29.99
$19.99
33% off
Found at 3 stores ·Prices updated 5 days ago 
Store
Walmart
Pleatco PRB25-IN-EC Spa Filter Cartridge Replacement for Unicel: C-4326, Filbur: FC-2375, OEM Part Numbers: 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500, R173429
$19.99 
Amazon
Pleatco PRB25-IN-EC Spa Filter Cartridge Replacement for Unicel: C-4326, Filbur: FC-2375, OEM Part Numbers: 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500, R173429, Multi
$19.99 
as of 05:46 11/22
eBay
$29.99 
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Reviews

Works Great!

Product was exactly what it said and shipping was fast! Works perfect.

Tait S. · Review provided by spadepot.com
February 17, 2024

I am a hot tub newbie and was having trouble with water quality. Changed the filter and now water is clear and all working great. Have cleaned it a few times since installing and it is durable.

Timothy H. · Review provided by poolsuppliessuperstore.com
January 23, 2023

I am a hot tub newbie and was having trouble with water qua

I am a hot tub newbie and was having trouble with water quality. Changed the filter and now water is clear and all working great. Have cleaned it a few times since installing and it is durable.

Timothy · Review provided by poolsuppliessuperstore.com
January 22, 2023

Perfect fit

Looked for filter in local spa shops, but this site had it. Went by measurements and spa name. Very satisfied.

Soaker · Review provided by spadepot.com
November 18, 2021

Perfect fit

Looked for filter in local spa shops, but this site had it. Went by measurements and spa name. Very satisfied.

Toby F. · Review provided by spadepot.com
November 18, 2021

PRB25-IN, needed TC

I needed the PRB25-IN -TC model filter and ordered the PRB25-IN, not knowing the difference. Tried to cut the top and bottom of an old TC model and made it fit but not really did the filtering job. My error, I will eat the cost.

mtnapl · Review provided by eBay
September 14, 2021

I would buy this again.

These filters fit my hot tub and work great 👍. I have used these for 10 years and the price is been good. I also used the hypoallergenic filter on several occasions but did not see a beneficial difference for the price.

Mike · Review provided by spadepot.com
April 10, 2021

I love these filters. They filter fine particles and clean u

I love these filters. They filter fine particles and clean up well. Doheny has a great price.

Rebecca M · Review provided by doheny.com
April 06, 2021

Spare filter

Bought this as a spare for my new Bermuda hot tub. Haven't used it so I cannot give an honest review. Looks as good quality as the filter that came with the Hot tub.

louisthalip · Review provided by eBay
March 24, 2021

Great product at a great price!

My experience was excellent. I ordered the product and the owner sent me an email asking how everything went, very impressed.

Steve C. · Review provided by poolstorecanada.ca
July 07, 2020

I had a completely professional, courteous, and more 10+

I spent about a half an hour with Jeremy who was able to help me completely with a broken remote connection ring of our 25-year-old spa. The real problem came with the O-rings that I needed to order as Backups and everything worked out perfectly; got the exact size!

Buffalo Bob · Review provided by spadepot.com
April 04, 2020

Economical & Durable

I like that you can clean it and have it ready for your next filter change. I even clean it during cold weather in my bathtub using my sprayer/shower hose. Pleats are durable!

Mark · Review provided by spadepot.com
March 26, 2020

Economical & Durable

I like that you can clean it and have it ready for your next filter change. I even clean it during cold weather in my bathtub using my sprayer/shower hose. Pleats are durable! I would like information about the product and an easier way to clean it, but it did not come with any instructions.

Mark M. · Review provided by spadepot.com
March 26, 2020

Great Prices, Fast Processing

Spa Depot consistently has best pricing, combined with their expeditious processing of the order makes for a great experience. And above all the product received is exactly what I needed (hot tub filters); they are a perfect match/fit, and work great (excellent quality too).

glk · Review provided by spadepot.com
July 01, 2019

Hot tub filter delivered quick

Product was as described and delivered quick! Great deal on a hot tub filter! Make sure to measure twice and buy once. I had a hard time finding what we needed but this matches great!

Mr. C. · Review provided by spadepot.com
February 27, 2019

Great Product!

I have used these filters for years and they're great!! Especially since they're about a third of the price that our local spa outlet sells them for. Highly recommended!

Mama Bird · Review provided by spadepot.com
July 12, 2018

Great Product and Value

I have been using this product for over 13 years and it does the job with long life. Just use the spa depots cleaning powder for a quick clean up and re use. Long life.

Jiggy Master · Review provided by spadepot.com
February 24, 2018

Exact fit, just like they showed in product info.

Having two filters allows me to use one while the other one is cleaned thoroughly and has time to dry completely. Both filters arrived within a couple of days, and fit perfectly. Good company. I will be buying products from them again in the near future.

Bradley · Review provided by spadepot.com
August 31, 2017

Great Quality Filters

I purchased these filters and they fit my hot tub perfect and work great. I always have A clean filter on hand. The price was good and I saved buying these!

John G. · Review provided by poolandhottubdepot.com
August 30, 2016

I recommend this filter! Will purchase again.

This is not my first time buying this filter from SpaDepot. Purchased one about 5+ years ago and performs well. Just bought two more to rotate.

Terry · Review provided by spadepot.com
August 11, 2016
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Overview

We found this at three stores including Amazon and eBayThis product sells from $19.99 up to $29.99. Users can save 33% by shopping at Walmart.

This is the lowest price we've seen, typically ranging from $22 to $27.

This product is also marketed as the 

Pleatco PRB25-IN-EC Spa Filter Cartridge Replacement for Unicel: C-4326, Filbur: FC-2375, OEM Part Numbers: 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500, R173429 at Walmart

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Pleatco PRB25-IN-EC Spa Filter Cartridge Replacement for Unicel: C-4326, Filbur: FC-2375, OEM Part Numbers: 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500, R173429, Multi at Amazon

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Description

Enhance your spa experience with the Pleatco Advanced Spa Filter Cartridge. Engineered for thorough cleaning and longevity, it features high fiber count filtration fabric and Free Flow Core technology for optimal water flow and energy efficiency.

Stores offered