Hayward Super StarClear SS / SwimClear Replacement Cartridge - 75 Sq Ft (PC-6440) [4-Pack]

Hayward Super StarClear SS / SwimClear Replacement Cartridge - 75 Sq Ft (PC-6440) [4-Pack]

Marsoni

M251S

$167.20

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

Hayward Super StarClear SS / SwimClear Replacement Cartridge - 75 Sq Ft (PC-6440) [4-Pack]Replacement filter cartridge for Hayward Super StarClear SS, SwimClear swimming pool filter systems. Compatible Filter Systems Hayward Super StarClear SS (C3000S, C4000S) Hayward SwimClear (C2020, C3020, C4020, C5020, C7020) Specifications Type Filter Cartridge Filtration Area 75 sq ft Outside Top (OT) 3" Outside Bottom (OB) 3" Diameter 7" Length 19 1 2" Pack Quantity 4 MPN PC 6440 Brand Compatibility Hayward Cross References 17509, 17509ECO, 25200

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This ball seems tough and durable. But it’s so solid and hard that it’s difficult for my dog to bite down on the ball enough for it to squeak. My dog is big and has a strong bite. His favorite part of squeaky balls is the noise, so he needs the ball tough enough to resist his chewing but soft enough that he can get a lot of squeak out of it. This ball will probably last forever but isn’t as much fun for my dog because it requires a lot of work for the squeaky pay off.

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Reviewed in the United States on April 2, 2026