Hayward W3C5030 SwimClear Cartridge Pool Filter, 525 Sq. Ft.

Hayward W3C5030 SwimClear Cartridge Pool Filter, 525 Sq. Ft.

Marsoni

M251S

$1124.50

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

Hayward W3C5030 SwimClear Cartridge Pool Filter, 525 Sq. Ft.The Hayward W3C5030 SwimClear Cartridge Pool Filter is engineered for superior performance and effortless maintenance. This industry leading filter is your key to a healthier, more enjoyable swimming experience, even for the largest residential pools. Boasting an impressive 525 square feet of heavy duty, dirt trapping polyester filter surface area, the W3C5030 captures more dirt, debris, and microscopic particles than standard filters. This means

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This thing is unexpectedly heavy for its size. My 18 month old Giant Schnauzer is obsessed with fetch but destroys every ball she gets. The other brands marketed for extreme chewers tend to last about a day or two before they’re totally shredded. She’s had this one for about 2 weeks and it’s looking rough, but still holding together for the most part. I appreciate that as it comes apart it does so in little pieces rather than large chunks. While it’s far from indestructible, it’s the strongest I’ve found so far.

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Reviewed in the United States on April 21, 2026

Verified Purchase

Ryan

Birmingham, US

★★★★★ 5

Great product!

Color: Onyx Black - Most Durable

Great product! Quickly became my Pit Princess's favorite toy! The size, weight, and material is perfect for a big dog. Now we have fetch ball that has proven itself to be worthy!

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Reviewed in the United States on May 8, 2026

Verified Purchase

Bill Jackson

Boise, US

★★★★★ 3

good but not indestructible

Color: Onyx Black - Most Durable, Color: Onyx Black - Most Durable

pretty good but definitely not indestructible

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Reviewed in the United States on April 18, 2026

Verified Purchase

Mitch

Boise, US

★★★★★ 5

Our German Sheppard loves these

Size: Medium

These cost a bit more than tennis balls, but they are so much nicer and longer lasting. For starters, they stay cleaner than tennis balls because they’re smooth rubber. Dirt won’t build up on them and if anything does stick, like grass or soil, it falls off once the dog slobber dries. They’re also thick, so they don’t fall apart or blow out like a normal tennis ball does in our dog’s jaws after 30 seconds. Our GS chomps on these like crazy and the only damage they’ve suffered is a crack that developed from the edge of the hole, but the crack is growing very slowly and none of these balls have totally failed yet. The balls do whistle when thrown ant high speed and that may help a dog track and locate it, but I’m not sure. Our neighbors hear the whistling too so it’s far from silent. Lastly the orange ball is easy to locate out in our yard, but the dark blue practically disappears.

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Reviewed in the United States on April 6, 2025