Part # PL0163
Dimensions 25.5" L x 8-5/8" W x 8-5/8" D
PureLine Aftermarket Replacement Cartridge for Sta-Rite® System 3 Model S7M120 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.
Frequently Bought with S7M120 Cartridges S7M120 Tank O-ring 24850-0008
This Cartridge Set 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
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Do you carry generic replacement cartridges for the Sta-Rite Modular Media Systems 2 and 3 cartridge filters?
Reply
There are currently no generic versions of these cartridges, only the original Sta-Rite brand. You can find these at http://www.inyopools.com/cartridges_starite.aspx
Reply
Hi I’m looking for replacement filter cartridges for our Sta-rite system 3
filter. The serial number for the big on is 25022-0221 and 250022-0224. Will this one replace that?
Thank you
Reply
Hi JD yes this is the proper replacement cartridge set for your Sta-rite system 3 filter which is using the 25022-0221 and 250022-0224 cartridges.
Reply
On this system 3 unit I also need the O-Rings to both of these filters. Do you carry them? Having a heck of time the unit is the original Sta-Rite system 3 before they were bought out.
Reply
Hi Vince you will need this O-485 Tank O-ring for your S7M120 Filter. You may also view here all of the Parts for the S7M120 Sta Rite Filter
Reply
I am looking for the following replacement cartridges, 25022-0221 and 25021-0220, do you carry these?
Reply
Hi Rich, Could you confirm if you have the Sta-Rite S7M120 or if you have the S7M400? This would allow us to properly recommend the appropriate replacement cartridges for you.
Reply
1 to 2 hrs
Screwdriver
Shut off power from the pump. Check for no power and drain filter. Remove clamps. Remove cover and take out filters. Wash out filter body. Replace drain plug, install new filters. Install new rubber o ring. Put on cover and install clamps.
Less than 1 hr
Screwdriver, hands
3 1
1. Shut down pump
2. Drain filter housing
3. Remove filter elements
4. Clean filter housing
5. Reinstated new filter elements, replaced drain plug in filter housing
6. Filled bottom of filter housing with water and replaced top half of housing and tightened clamps
7. Cleaned suction screen on filter pump and replaced
8. Vented filter housing and restarted filter pump
9. Once filter housing filled with water, closed vent and enjoyed pool
$525.99
$329.00
$32.29
$230.31
The Most Helpful Review
7 1
(5 out of 5 stars) Great Pool filter cartridge
Reviewed By: Raj Pari from San jose, CA ()
This System3 Modular Media S7M120 100 Sq Ft, Inner Replacement Cartridge was delivered safely and on time. This looks like the original equipment high quality standard and I am very pleased with it. It was also a great price. It was easy to replace into the System 3 filter itself, and the new cartridges have made a great difference in improving the pool water cleaning process.
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The Most Recent Reviews
(5 out of 5 stars) Good filters
Reviewed By: Inyo Customer ()
Well made replacement filters. Perfect fit
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(5 out of 5 stars)
Reviewed By: Inyo Customer ()
Sent all the way to Washington State. Easy to install and should cleanup for the next few years.
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(5 out of 5 stars)
Reviewed By: Inyo Customer ()
I needed to replace my filters and inyo pools had a special when you bought inner and outer so saved money and they work great
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(5 out of 5 stars) Easy replacement filters!
Reviewed By: Inyo Customer ()
Very easy access to exact replacement filters!
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(5 out of 5 stars) East To install and seemed to be of high quality
Reviewed By: Inyo Customer ()
East To install and seemed to be of high quality
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0 2
(4 out of 5 stars) Priced too high but less than at local pool companies
Reviewed By: Inyo Customer ()
These are priced too high but less than at local pool companies... They work well on our pool to keep it clean, just really hard to clean, so we use and throw them away pretty much 80% of the time.
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1 1
(5 out of 5 stars) Replacement Cartridges
Reviewed By: Inyo Customer ()
Works Great. Pool cleared up quickly after Spring opening.
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