C-6900 Unicel Replacement Cartridge | Pentair Quad DE 100 Filter | 1 Pack | OEM 178656

C-6900 Unicel Replacement Cartridge | Pentair Quad DE 100 Filter | 1 Pack | OEM 178656

Marsoni

M251S

$139.99

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

C-6900 Unicel Replacement Cartridge | Pentair Quad DE 100 Filter | 1 Pack | OEM 178656Pentair Quad DE 100 Pool Filter Cartridge Replacement (1 Pack) C 6900. Elevate the purity of your pool water with this Pentair Quad DE 100 Series replacement cartridge. Engineered exclusively for the Quad DE 100 filter platform, this cartridge merges the fine particle capturing power of diatomaceous earth technology with the user friendly convenience of a cartridge format. Each unit provides 25 square feet of active filtration surface, delivering

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These are very nice quality and durable. I purchased this for my daughter's friend. it is really nice with birth stone and initial, perfect for gift. Perfect chain length and clasp nicely. It does not look cheap, but also affordable. It came with small card you can write, which is really nice touch. It also came with beautiful box. Again, it is super nice gift for any occasion. It is suitable for all ages. I highly recommend.

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Reviewed in the United States on June 1, 2026

Verified Purchase

Melanie Cavanagh

Waukegan, US

★★★★★ 5

Birthstone necklace

Color: 06-June-Lab Grown Alexandrite, Style: B

Dainty and beautiful necklace. Nice gift

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Reviewed in the United States on December 26, 2025

Verified Purchase