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Lock Nut, Hayward Star-Clear C751/C900/C1200
Lock Nut, Hayward Star-Clear C751/C900/C1200
Lock Nut, Hayward Star-Clear C751/C900/C1200
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Lock Nut, Hayward Star-Clear C751/C900/C1200

Marsoni M251S
Sale price$70.00
Pay 4 payments of $17.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Lock Nut, Hayward Star-Clear C751/C900/C1200Secure your Hayward Star Clear C751, C900, or C1200 pool filter with this CX900G lock nut. This replacement part ensures a tight, leak free seal for optimal filter performance.
Easy Shipping

Quick Dispatch:

Your Lock Nut, Hayward Star-Clear C751/C900/C1200 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 Lock Nut, Hayward Star-Clear C751/C900/C1200 ships.

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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
4.2 ★★★★★
Based on 1925 reviews
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Product Reviews
K
Verified Purchase
K Scarbeck
Grantham, US
★★★★★ 5
FITS THE LARGE SIZE BUSY BUDDY JACK FOR LARGE DOGS
Our Busy Buddy jack is the large size for our Great Pyrenees. He loves it when I refill with the "C" size rings. Great for him to chew on. Finally subscribed to reorders to we don't run out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
S
Verified Purchase
ShellyArm
Battle Creek, US
★★★★★ 5
Worth the money
This is a better way to buy the Busy Buddy replacements. You get 2 flavors in one package. With my picky pups, I never know which one they want so two flavors help with that!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
A
Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 4
diamond dotz pen
Our dogs love them. They last a little longer. #
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
C
Verified Purchase
C. Kay
Carnegie, US
★★★★★ 5
Receives Roxy’s seal of approval.
Why did you pick this product vs others?: Wanted a challenge for my dog. The toy these treats are for keeps my dog happily busy for long stretches of time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 1, 2025
G
Verified Purchase
Gene Rivera
Lake Worth, US
★★★★★ 5
Right size and the dogs love them
Good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 20, 2025

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