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Wowreed WR-S7M120(2) System 3 S7M120 Pool Filter Set1 / 7
Product guide

Wowreed WR-S7M120(2) System 3 S7M120 Pool Filter Set

Wowreed WR-S7M120(2) is a replacement pool filter set listed as compatible with System 3 S7M120 and part numbers 25022-0201S and 25021-0200S. The listing gives separate dimensions and filtration-area figures for the outer and inner filters, and recommends washing them every 2–6 weeks.

At a glance

  • Includes outer and inner filter elements according to the product title.
  • The listing gives 200 sq. ft. filtration area for the outer filter and 100 sq. ft. for the inner filter.
  • The manufacturer describes the fabric structure as easier to rinse and recommends washing every 2–6 weeks.
  • Manufacturer says the filters are reusable and have solid end caps.
Price
$247.99Save 20%

Reference price: $309.99

Price checked: Nov 14, 2026

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Often bought together

Pros and cons

Pros

  • Outer and inner dimensions and filtration areas are specified separately, helping buyers compare them with their existing elements.
  • The stated 2–6 week cleaning interval offers a maintenance reference, though actual needs may vary with conditions.

Technical specifications

10 specifications
Identity
BrandWowreed
Dimensions and installation
Dimensions listed16 x 16 x 24 inches
Weight listed25.9 pounds
Compatibility
Compatible models listedSystem 3 S7M120, 25022-0201S, 25021-0200S
Filter specifications
Outer length18 3/4"
Outer outside diameter16 1/2"
Outer filtration area200 sq. ft.
Inner length25 1/4"
Inner outside diameter8 3/4"
Inner filtration area100 sq. ft.

What to know before buying

Listing details to confirm

The listing is inconsistent about dimensions: the overall product dimensions are given as 16 x 16 x 24 inches, while the outer and inner element measurements are listed separately and do not match that overall description. The claimed compatibility and filter specifications are manufacturer-listed, not independently confirmed. Compare the filter measurements and system model with your existing parts before ordering.

Who is it for?

A good fit for

  • Owners of a System 3 S7M120 setup seeking both outer and inner replacement filter elements.
  • Buyers who want listed individual filter dimensions and filtration areas to compare against their current components.

Less suited to

  • Buyers who need independently confirmed compatibility or dimensions before purchase.
  • Buyers seeking a cartridge for a different filter system without checking the listed model compatibility.
Wowreed WR-S7M120(2) System 3 S7M120 Pool Filter Set · photo 2
Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 11 ratings
  • 5 stars75%75%
  • 4 stars25%25%
  • 3 stars0%0%
  • 2 stars0%0%
  • 1 star0%0%

Aggregate ratings are positive, with five-star and four-star ratings represented in the small supplied sample. Ratings alone do not identify what customers liked or disliked, so they cannot confirm fit, cleanability, or service life. Buyers should use the listed model compatibility and dimensions as the more relevant checks for their system.

Frequently asked questions

Which systems is this filter listed for?

The listing names System 3 S7M120 and replacement part numbers 25022-0201S and 25021-0200S. Confirm the model and dimensions against your current filter before ordering.

What are the listed filtration areas?

The listing specifies 200 sq. ft. for the outer filter and 100 sq. ft. for the inner filter.

How often does the manufacturer recommend cleaning?

The listing recommends washing the filters every 2–6 weeks to help maintain performance and capacity.

Wowreed WR-S7M120(2) System 3 S7M120 Pool Filter Set · photo 3
Additional product photo 3

Alternative options

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