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Waterway ClearWater II Filter Lock Nut | 550-7500
Waterway ClearWater II Filter Lock Nut | 550-7500
Waterway ClearWater II Filter Lock Nut | 550-7500
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Waterway ClearWater II Filter Lock Nut | 550-7500

Marsoni M251S
Sale price$69.99
Pay 4 payments of $17.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Waterway ClearWater II Filter Lock Nut | 550-7500The OEM Waterway Filter Lock Nut 550 7500 is a heavy duty fastening component precision engineered for Waterway ClearWater II cartridge and D. E. filter systems. This lock nut anchors the filter lid firmly to the tank body, creating a leak resistant seal that is essential for maintaining correct filtration pressure and consistent performance. Made from rugged materials formulated to resist cracking, UV fading, and chemical degradation, it provides a
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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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 1001 reviews
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Product Reviews
L
Verified Purchase
Lolly G.
Phoenix, US
★★★★★ 5
Great customer service
The squeakers broke within the first few minutes of my dog playing. But the customer service has been outstanding.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2026
D
Verified Purchase
david l clark
Chelsea, US
★★★★★ 5
Awesome
Color: Mixed Color, Size: Small (Pack of 24)
Love this
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
M
Verified Purchase
mtormaschy
Grantham, US
★★★★★ 2
Where is the squeak
Color: Mixed Color C, Size: Small (Pack of 4)
They seem durable but I needed them to squeak and in order to get a noise out of them you have to really put pressure on the ball...I need a good squeaker for recall w my dog
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
D
Verified Purchase
Daisy l.
Massapequa, US
★★★★★ 5
Doesn’t squeak but the dogs still love them
Our doggies love them!! Very durable! They do not squeak though
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
S
Verified Purchase
SES
Battle Creek, US
★★★★★ 5
10/10 for my dogs
Color: A.Orange+Blue+Green
super bouncy and fun for my dogs! they love playing with and tossing them around! hard to see in the water tho!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026

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