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S7M120 Pool Fliter Cartridges Inner and Outer Set Replacement for System 3 S7M120, Sta-Rite 25021-0200S & 25022-0201S, SR300, Pentair 300sq.ft

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$328.00

$ 99 .00 $99.00

In Stock
  • S7M120 DIMENSIONS: Inner filter OD: 8-3/4'', Length: 25-1/4'', Filtration Area: 100 sq. ft. Outer filter OD: 16-1/2'', Length: 18-3/4'', Filtration Area:200 sq.ft.
  • REPLACEMENT FILTER: These replacement cartridge filters compatible with: Inner and Outer Set - Replaces Sta-Rite 25021-0200S & 25022-0201S System 3 S7M120 Set, Darlly Sr300
  • LONG LIFE: Blueflo Filter material is high density polyester fiber, high temperature resistance, and can work in medium alkali and medium acid environment. The high-density fibers provide ultra-long life.
  • FILTRATION PERFORMANCE: Advanced Trilobal fabric and more pleats improve filtering capacity, can efficiently remove hair, leaves, dust, sediment, sand, etc. Powerful performance provides you with clean, fresh and clear water.
  • EASY TO CLEAN: The trilobal fabric structure material makes it easy to release impurities when cleaning the filter, easy to clean to repair the filter. Premium filter material keeps your Pool or Spa water clear and easier to clean.



Product Description

BLUEFLO
BF-C300

BLUEFLO Replacement Filters for Pool and Spa

Set Replaces Sta-Rite 25021-0200S & 25022-0201S System 3 S7M120 Set, Pentair

Inner Filter: Replaces 25021-0200S (S7M120) 25021-0200, Sta-Rite 25021-0200S

Outer Filter: Replaces Sta Rite 25022-0201S

Note: All manufacturers' names and part numbers remain the property of their respective holder(s) and are used for compatibility information only.

easy cleaning system 3

Easy to Clean

Trilobal fabric make it easier to capture and release stains, so it's easy for you to wash the filter after use.

Strong filtering performance

High Dirt Holding Capacity

Premium spunbonded trilobal structure and deep folding offer the filter strong adsorption capacity.

Material

Durability

Filter Material is high temperature resistance, and can work in medium alkali and medium acid environment.

SYSTEM3 SIZE

How to find a replacement cartridge for your pool or spa?

If you already know your filter cartridge's part number or the replacement number, you can simply search the part number on product page to see whether the filter is compatible.

If you do not know the replacement part number for your cartridge,please follow the steps below to get the correct measurements of the filter you are trying to replace.

1. Measure the outside diameter of the cartridge in inches (+/- 1/16th).

2. Measure cartridge length from end cap to end cap (+/- 1/16th). Exclude any handles or extensions.

3. Identify the correct top and bottom type. If the top and/or bottom is open, measure the inside diameter of the opening (+/- 1/16th). If the end cap is closed make note of its identifying features (i.e. “Handle”, “Cone”, etc.).

4.If there is a thread on your filter, please identify the thread type.(Size & Male/Female & Coarse/Fine).

system 3

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Rosa Navarro
Reviewed in the United States on May 23, 2025
Great quality
Tim
Reviewed in the United States on May 16, 2025
Great product at a great price
Bernie B.
Reviewed in the United States on January 22, 2025
Cannot believe the price went to $650 in one day. Look elsewhere, from the manufacturer the price is only $535. Good product but the insane price increase is truly robbery
Deborah Arthur
Reviewed in the United States on April 27, 2025
The smaller filter was poorly made and we spent an hour having to modify it to fit in the filter container. Hoping it lasts longer than the last one we purchased.
ryan eudy
Reviewed in the United States on April 22, 2025
Great product
Stephen
Reviewed in the United States on July 20, 2024
Nice product and no issues you so far
S. Brown
Reviewed in the United States on June 5, 2024
I keep 2 sets of filters on hand to change them every 6 months or so. Each set lasts me approximately 2 years with cleaning them myself.
Customer
Reviewed in the United States on May 6, 2024
Used the filters in my pool pump. The best thing about the entire deal was the price paid for the filters. I had estimates as much as twice the price I paid.
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