Pewoaoa inner cartridge for Sta-Rite System 3 shows precise fit and filtration support
Pewoaoa outer cartridge for Sta-Rite System 3 demonstrates durable filtration surface
Pewoaoa trilobal filtration fabric close-up highlights dirt trapping capability
Pewoaoa durable end caps close-up emphasizes chemical resistance and longevity
Pewoaoa easy-clean rinse process demonstrates maintenance without backwashing
Pewoaoa water-clear test scenario illustrates pool clarity after filtration upgrade
Pewoaoa packaging shows ready-to-install replacement kit

Pewoaoa

Pewoaoa Sta-Rite System 3 S8M150 Filter Cartridge Kit – Inner & Outer, 450 sq ft, 5-Year Warranty

High-performance patio lawn and garden made for confident daily results

$575.61

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Why customers choose PatioZora Garden

Upgrade your pool filtration with Pewoaoa

Designed to fit the Sta-Rite System 3 S8M150, this Pewoaoa cartridge kit replaces the outer 25022-0203S and inner 25021-0202S, and is compatible with 170147 and SR450-450 sq.ft filtration setups. The inner cartridge measures 29-1/8 inches in length with a 12-7/8 inch outer diameter, delivering about 100 sq.ft of filtration area. The outer cartridge extends 21-5/8 inches in length with a 20-1/2 inch outer diameter, providing 350 sq.ft of filtration area. Together, they create a robust 450 sq.ft filtration footprint for steady, dependable water circulation across the pool season.

What makes the filtration effective

  • Advanced trilobal filtration fabric traps more dirt, hair, leaves, and sediment than standard filters, helping keep pool water clear.
  • Designed to manage common debris and particulates you typically encounter during regular pool use.

Durability and maintenance you can count on

  • Reinforced plastic end caps, chlorine-resistant fabric, and sturdy bands enhance longevity in challenging pool chemistries.
  • Easy routine care: simply rinse with clean water every 2–6 weeks to maintain efficiency; no backwashing required.

Note: This is an aftermarket replacement. Brand names and part numbers are used for compatibility reference only. Pewoaoa products are designed and tested to fit compatible Sta-Rite and SR systems, delivering reliable performance without claiming official branding endorsements.

Why pool owners choose Pewoaoa

With a total filtration area of 450 sq.ft, you may experience steadier water clarity and easier maintenance. The kit is built for straightforward swaps, so busy skimmers can quicken routine upkeep and enjoy more time swimming rather than servicing equipment.

FAQ

Q: Is this Pewoaoa cartridge kit compatible with Sta-Rite System 3 S8M150 and SR450?

A: Yes. It replaces the outer 25022-0203S and inner 25021-0202S and works with 170147 and SR450 compatible Sta-Rite systems.

Q: How should I maintain these cartridges?

A: Rinse with clean water every 2–6 weeks; no backwashing required.

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