Part # PL0121
Manufacturer Code R173578
Dimensions 7" L x 7" W x 32.0625" D
Alternate Part #'s 22505, 817-0131, C-7472, C7472, FC-1978, FC1978, NFC1978, PCC130, R173578, R178585
PureLine Aftermarket Replacement Cartridge for Waterway® Crystal Water 525 SQ. FT. and Pentair® Clean & Clear Plus® CCP520 Filters
Is your pool water starting to look a little dull? Is your pressure gauge reading a higher PSI than normal? Are your pool jets a little less powerful? These are all signs that it is time to replace your pool filter cartridge. Replace your pool filter cartridge today and regain that crystal clear pool water and extend the life of your pool pump.
Typically for single cartridge pool filters we suggest replacing your cartridge every 6-12 months and for filters which take multiple cartridges, we suggest replacing your cartridges every 3 years.
This Cartridge is Commonly Used In
PureLine Cartridge Benefits
Not Your Cartridge?
Is this not your Cartridge? Don't worry, we carry thousands of Pool Filter Replacement Cartridges to replace all of the most popular OEM brands such as Sta-Rite®, Pentair® / Pac Fab®, Hayward®, Purex®, American Products®, Jacuzzi®, Hot Springs®, Coleman®, and more. Click here for more Pool Filter Replacement Cartridges
All manufacturers’ names, brand names, trademarks, images, symbols, descriptions, and part numbers are used herein for reference purposes only.
(4 out of 5 stars) Generic Cartridge filters
Reviewed By: Nels A H. ()
Pros: Cheaper than Pentair, good durability
Cons: Straps around pleats tend to break
I have been using these generic cartridges for over 4 years. I change them out every two years so I am now on my 3rd set. No major problems with any filters and you save $$$ using generic.
(3 out of 5 stars) Replacement Cartridges, Almost
Reviewed By: Tom H. from Placerville, CA ()
Pros: Nice price
Cons: size of the den holes are smaller causing a very tight fit
The filter paper is not of the quality of what I had before. I hope the durability will stand the test of time. They are too expensive to be replacing more than once each year. The holes on the ends are a bit smaller than the original cartridges I had. Thus it was very difficult to press the top of my Pentair filter back into place. Again, I hope this will "wear" into place, but again, it was quite difficult to get the filter put back together with these new cartridges.
(4 out of 5 stars) Generic Pool filters for Pentair
Reviewed By: Cain B. from Riverside, CA ()
Pros: Excellent fit and work very well
Cons: Haven't had them long enough to know.
The pool filters fit great, after installing them the flow of the water drastically inproved and now after a few days of use the water is crystal clear again.