Sta-Rite System3 Modular Media S8M150 259 Sq Ft. Outer Replacement Cartridge - 250220203S



Part # 250220203S

By Sta-Rite

  5 Average  



Part # 250220203S

Dimensions 21" L x 20" W x 20" D

Alternate Part #'s 25022-0203S, 25022-0223

Product Description

Sta Rite Pool Filter Cartridges - Purchase a Replacement Cartridge for you Swimming Pool Filter or purchase a spare Cartridge.

Click here for more Sta Rite Pool Filter Cartridge

Product Specifications

Filter Model:
S8M150 Outer System:3
20 - 1/8 in.
18 - 1/4 in.
Top Style:
Bottom Style:
Filtration Area:
259 sq. ft.
OEM #:

?     Asked on 11/21/2018 by Jeremy

What size of particle will this filter allow to pass? 1 micron? 2 micron? 5 micron? Thank you!

A  Answered on 11/27/2018 by InyoPools Product Specialist Steve M.

This filter doesn't have a specific micron rating. However, a normal cartridge filter will filter out between 5 and 20 microns. 

?     Asked on 5/20/2018 by Greg Hill

My current sta-rite filters are catalog numbers 25201-0222 and 25022-0222. What is the new part number for direct replacements for these two cartridge filters.

A  Answered on 5/22/2018 by InyoPools Product Specialist Lennox H.

Hi, Greg. I was unable to cross reference those number to a replacement. If you can provide the filter model, I can use that to locate the replacement cartridges. 

?     Asked on 11/3/2017 by Andy

Will the S8m600 cartridges interchange with the S8M150?

A  Answered on 11/3/2017 by InyoPools Product Specialist Megan C.

Yes, the S8M600 Large Cartridge 25022-0228S will identify/interchange with the Sta-Rite System3 Modular Media S8M150 259 Sq Ft. Outer Replacement Cartridge - 250220203S and the S8M600 Small Cartridge 1 25021-0225S will identify/interchange with the Sta-Rite System3 Modular Media S8M150 191 Sq Ft. Inner Replacement Cartridge - 250210202S

?     Asked on 11/25/2016 by Em

Is there rule of thumb as to how long set of filters should last? What should I be looking for other than the obvious wear and tear to determine if replacement is necessary? Is it best to replace both filters of a S8M150 at the same time? Current filters are original install, approaching 10 years of year round service.

A  Answered on 11/28/2016 by InyoPools Product Specialist Adam Y.

Good morning Em, There is no really set time for an element. The best way to tell if you need one is. You can look at it .If the bands around it are broken that is one sign. If  it looks collapsed or soggy there's another. You can also pressure test it. by running the filter with the element out to see what your operating  pressure should be. Then putting the element back in and seeing how much it has raised. If it raises 5psi or more it can be replaced.


Review Summary

 (Average 5  out of 5 stars)
3 Rating
5 star:
4 star:
3 star:
2 star:
1 star:

The Most Helpful Review

The Most Recent Reviews