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$123.17

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Part # NFC2570

Manufacturer Code WC108-70S2X

Dimensions 8.75" L x 8.75" W x 31.25" D

Alternate Part #'s 17-775-1691, 23701, FC-2570, FC2570, PSR137, UHD-SR137, UHDSR137, WC108-70S2X, APCC7313, PLEPSR137

Product Description

HIGH QUALITY POOL & SPA REPLACEMENT CARTRIDGES

  • Our generic replacement cartridges are less expensive than the original manufacturers' brands yet still meet the same high quality standards.  The key components of a cartridge - filter media, core, and end cap - are all designed for maximum water flow and cartridge life.
  • The filter media is point bonded polyester with even fiber distribution which results in an even dirt load and increased water flow.  
  • The Sharp & Uniform pleated media provides filtration area (square footage) that meets or exceeds the original manufacturers' specifications.  
  • An open core design provides sturdy support for the media without restricting flow.  Increased flow rates result in less wear on the pump and reduced energy usage.  
  • Anti-microbial end caps inhibit the growth of bacteria, mold and mildew while supporting the core and media.
  • Banded Pleats maximize flow during operation, and help to reduce the frequency of cleaning.  Banded pleats also make the cartridge easier to clean.

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

Disclaimer:

All manufacturers’ names, brand names, trademarks, images, symbols, descriptions, and part numbers are used herein for reference purposes only.

You should consider the Microban version of this filter!

Why Microban Protection?

Water and an ample food source provide the ideal condition for bacteria to quickly multiply and grow. In fact, on an unprotected surface, some microbes can double in number every 20 minutes. And only when they’ve multiplied to hundreds of thousands, can they actually be seen by the naked eye.

The images below show bacteria growth on a standard pool filter cartridge versus a pool filter cartrdge infused with Microban® antimicrobial protection over a 24 hour period.

Microban Pool Filter Cartridge

After viewing these images, you can see how Microban® protection begins to work immediately, disrupting key bacterial cell functions so that bacteria are unable to grow or reproduce on the surface. While on the unprotected surface, bacteria quickly multiply.

Top End Cap Top End Cap
Bottom End Cap Bottom End Cap

Product Specifications

Filter Model:
Posi-Flo® II PTM-135
Filtration Area:
137 sq. ft.
Length:
31-1/4 in.
Diameter:
8-11/16 in.
Top Inside Diameter:
4-3/16 in.
Bottom Inside Diameter:
4-3/16 in.
Top Style:
Open
Bottom Style:
Open
Media Weight:
4 oz.
OEM #:
WC108-70S2X
Unicel #:
UHD-SR137
Filbur #:
FC-2570
Pleatco #:
PSR137
Generic:
Yes
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Ask A Question

?     Asked on 3/22/2017by Frank Sales

Just to be sure ------------- I have a Sta-Rite PTM 135 that calls for a Posi*Flo ii filter, part # WC108-7052X. Is your NFC2570 the correct replacement? Thank you.
 Reply

A  Answered on 3/22/2017 by InyoPools Product Specialist Hector F.

Yes that is the correct cartridge for your filter.
 Reply


?     Asked on 7/6/2017by David

will cartridge NFC-2570 replace cartridge wc108-70s2x
 Reply

A  Answered on 7/9/2017 by InyoPools Product Specialist Lennox H.

Hi, David. Yes, this Sta-Rite PTM 135 Generic Cartridge - NFC2570 is an aftermarket replacement for the WC108-70S2X.
 Reply


?     Asked on 7/12/2017by Inyo Visitor

you gave me this filter part no. if it does not fit is it returnable
 Reply

A  Answered on 7/13/2017 by InyoPools Product Specialist Patrick P.

Yes, it may be returned just as long as water has not passed through it.
 Reply


?     Asked on 4/9/2018by Don Brincka

I have a "Posi Flo" filter that specifies a "135 TXR" replacement cartridge. Does this filter qualify as a replacement?
 Reply

A  Answered on 4/10/2018 by InyoPools Product Specialist Lennox H.

Hi, Don. It will not, the Filter, Cartridge 135 Sqft Generic - NFC2560 will. 
 Reply


?     Asked on 7/14/2019by Bob

My present filter’s size is 8 1/2” x 31” x 4” center. My filter casing is a Teel. 135 sq ft & 150 psi. Which filter is the correct number?
 Reply

A  Answered on 7/14/2019 by InyoPools Product Specialist Lennox H.

Hi, Bob. This cartridge is close in dimensions but not exact, so it will NOT fit. We do not have a cartridge that matches your exact measurements, please provide the filter model so that we can locate the replacement. 
 Reply



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Review Summary

 (Average 4.75  out of 5 stars)
8 Rating
(38%) 3 of 8 customer would recommend this product to a friend.
5 star:
 
(7)
4 star:
 
(0)
3 star:
 
(1)
2 star:
 
(0)
1 star:
 
(0)
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The Most Helpful Review

3     1

 (5 out of 5 stars)  Generic cartridge

Reviewed By:  Paul G. from Marco island fl ()

The cartridge arrived promptly and was well packaged. My pool service installed it and said it fit perfectly and seems to be working fine..


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The Most Recent Reviews

 (5 out of 5 stars)  

Reviewed By:  Inyo Customer ()

Fits perfect


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3     0

 (5 out of 5 stars)  great swimming pool filter

Reviewed By:  grandpa from Sierra Vista, AZ ()

Pros: sturdier

Cons: none

great swimming pool filter and appears to be sturdier than we have had in the past


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2     0

 (5 out of 5 stars)  perfect replacement part

Reviewed By:  James V. from Roseville CA ()

I have purchased other replacement filters that did not very well. This one fit perfectly, THANKS!


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