★★★★★ 5
I got exactly what I ordered!
It was the correct part as listed.
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Reviewed in the United States on April 30, 2026
Pentair Clean & Clear Plus / Waterway Crystal Water Cartridge - 125 Sq Ft (FC-3433)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Pentair Clean & Clear Plus / Waterway Crystal Water Cartridge - 125 Sq Ft (FC-3433)Replacement filter cartridge for Pentair Clean & Clear Plus and Waterway Crystal Water swimming pool filter systems. Compatible Filter Systems Pentair Clean & Clear Plus Waterway Crystal Water Specifications Type Filter Cartridge Filtration Area 125 sq ft Outside Top (OT) 3" Outside Bottom (OB) 3" Diameter 7" Length 32 1 16" Media Weight 3 oz MPN FC 3433 Brand Compatibility Pentair, Waterway
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Your Pentair Clean & Clear Plus / Waterway Crystal Water Cartridge - 125 Sq Ft (FC-3433) orders ship within 1-2 business days.
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- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Based on 488 reviews
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Product Reviews
★★★★★ 5
Starter
Great product
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Reviewed in the United States on April 2, 2026
★★★★★ 5
STARTER
WORKS LIKE IT SHOULD
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Reviewed in the United States on October 5, 2025
★★★★★ 1
Junk!
Didn’t even last 8 months! Good paper weight. That’s about it.
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Super bueno
Excelente condiciones
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Reviewed in the United States on April 6, 2025
