Skip to content

C-6900 Unicel Replacement Cartridge 4-Pack | Pentair Quad DE 100 Filter | OEM 178656

Marsoni M251S
Sale price$280.00
Pay 4 payments of $70.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
C-6900 Unicel Replacement Cartridge 4-Pack | Pentair Quad DE 100 Filter | OEM 178656Pentair Quad DE 100 Pool Filter Cartridge Replacement (4 Pack) C 6900. Restore your pool's filtration performance to factory fresh standards with this complete four pack of Pentair Quad DE 100 Series replacement cartridges. Built specifically for the Quad DE 100 filter platform, each cartridge combines the unmatched particle removal of diatomaceous earth with the simplicity of a cartridge style design. Every individual cartridge offers 25 square feet
Easy Shipping

Quick Dispatch:

Your C-6900 Unicel Replacement Cartridge 4-Pack | Pentair Quad DE 100 Filter | OEM 178656 orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your C-6900 Unicel Replacement Cartridge 4-Pack | Pentair Quad DE 100 Filter | OEM 178656 ships.

Need Help?
Questions about C-6900 Unicel Replacement Cartridge 4-Pack | Pentair Quad DE 100 Filter | OEM 178656, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for C-6900 Unicel Replacement Cartridge 4-Pack | Pentair Quad DE 100 Filter | OEM 178656 in your area.

Get Shipping Estimates

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
4.3 ★★★★★
Based on 185 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
john wenner
Battle Creek, US
★★★★★ 2
Fun but not for rough play.
Color: Orange
The ball contented our “golden” Jaxson for about 15 minutes. He then thought it was a regular ball and it’s just a little delicate for a big dog. I just wrote it off as a loss. Great idea but should be more durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
A
Verified Purchase
Ang
Lowell, US
★★★★★ 5
Long lasting charge!
Color: Orange
My 50 pound goldendoodle absolutely loves this ball. It keeps a charge for a long time. It turns off When it’s not being used and we play with it every day.!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
E
Verified Purchase
Emeraldcity
Lowell, US
★★★★★ 5
Fun toy
Color: Orange
My standard poodle loves this toy. It holds a charge for several hours and is well made
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
V
Verified Purchase
Verucat
Chelsea, US
★★★★★ 5
Yes!
Size: Medium
Durable. Squeak doesn't last forever with my aggressive chewers but crinkle does. Best balls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2025
J
Verified Purchase
JJ Fording
Phoenix, US
★★★★★ 5
Balls
Size: Medium
My dog loves chasing these balls. He seems to love the squeak! They fit the chuck it stick perfectly, and are great replacements for the originals that came with the stick.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026

recommand products