Pentair Rainbow Cartridge Replacement Cartridge - 12 Sq Ft (FC-2340)

Pentair Rainbow Cartridge Replacement Cartridge - 12 Sq Ft (FC-2340)

Marsoni

M251S

$21.20

Get it in 3 business days with 1 day shipping. Friday, May 29

Pentair Rainbow Cartridge Replacement Cartridge - 12 Sq Ft (FC-2340)Replacement filter cartridge for Pentair Rainbow Cartridge swimming pool filter systems. Compatible Filter Systems Pentair Rainbow Cartridge Specifications Type Filter Cartridge Filtration Area 12 sq ft Outside Top (OT) 1 1 16" Outside Bottom (OB) 1 1 16" Diameter 2 7 8" Length 19 1 2" Media Weight 4 oz MPN FC 2340 Brand Compatibility Pentair Cross References 11203, 17 2021, 17 2047, 2945000, 390757, 609505, 645544023407, AK 1010, AK 1012, APCC7018, C

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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.
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I am extremely satisfied with this product! It worked even better than I expected. The plastic on my car looks like new again—deep, rich color and a nice clean finish. The application process was simple and quick, and a little product goes a long way. I also love how long-lasting the results are. After several washes, it still looks great and provides solid protection. Definitely a high-quality product that delivers on its promises. I highly recommend it 100% to anyone looking to restore and protect their car’s plastic surfaces!

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Reviewed in the United States on April 13, 2026

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charles titsworth

Charlottesville, US

★★★★★ 5

Good product

Number of Items: 1

This stuff works really well. A little goes a long way

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Reviewed in the United States on May 26, 2026

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Walt D

Massapequa, US

★★★★★ 5

Works perfect. My trim looks brand new again.

Number of Items: 2

This product worked great. I love the finished look. It was definitely worth the money and didn't take long to apply. I recommend to everyone looking to bring back your black trim to original.

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Reviewed in the United States on April 7, 2026

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Stacey Hopkins

Pawtucket, US

★★★★★ 5

Trim rejuvenator.

Number of Items: 1, Number of Items: 1

This product works! One application made my trim look brand new!

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Reviewed in the United States on April 18, 2026

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