SKU: 42046957649

H/W STARCLEAR LOCKING KNOB - (CX250G)

$23.73 $26.37
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

H/W STARCLEAR LOCKING KNOB - (CX250G)The Hayward StarClear Locking Knob (CX250G) is an essential replacement component that pool service and maintenance contractors rely on for efficient filter system operations. This genuine Hayward part ensures secure fastening of the filter head to tank while allowing convenient positioning of pressure gauges and air relief valves. Professional Service Benefits Designed for quick, tool free installation, this locking knob reduces service call time and

The Hayward StarClear Locking Knob (CX250G) is an essential replacement component that pool service and maintenance contractors rely on for efficient filter system operations. This genuine Hayward part ensures secure fastening of the filter head to tank while allowing convenient positioning of pressure gauges and air relief valves.

Professional Service Benefits

Designed for quick, tool-free installation, this locking knob reduces service call time and labor costs for pool contractors. The hand-tighten design eliminates the need for specialized tools, allowing technicians to complete filter maintenance efficiently. The durable construction withstands repeated use in demanding commercial and residential service environments.

Why Pool Professionals Choose MT Pools

MT Pool Distributors provides genuine Hayward replacement parts with superior customer service that pool contractors depend on. Our wholesale pricing structure supports your service margins while our reliable inventory ensures you have critical replacement parts when customers need them most.

Frequently Asked Questions

What StarClear filter models use the CX250G locking knob?

The CX250G locking knob is designed for Hayward StarClear cartridge filter series and is identified as replacement part Ref No. 1 in the owner's manual.

Are there alternate part numbers for this locking knob?

Yes, alternate part numbers include 171501000, HAY0511758, JC47036009, 17-150-1000, HAYCX250G, and HPPCX250G for cross-reference compatibility.

What tools are needed for installation?

No specialized tools are required. The knob is designed for hand-tightening clockwise with slight pressure to ensure secure fastening and prevent separation hazards.

Does MT Pools stock genuine Hayward replacement parts?

Yes, MT Pool Distributors stocks genuine Hayward replacement parts with wholesale pricing for pool service contractors and extended warranty options through authorized partnerships.

Order Today

Keep your service operations running smoothly with genuine Hayward replacement parts from MT Pools. Our expert team provides the technical support and fast shipping that pool professionals rely on.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 42046957649

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4.5 ★★★★★
Based on 19 reviews
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Verified Purchase
OhCaptainMyCaptain
Los Angeles, US
★★★★★ 1
Good - for a few hours
Color: Blue, Color: Blue
Concept is fantastic. Dog loved it. Problem is that she figured out how to open it within two hours of play. The robot core, alas, did not survive. In the photo, you see a tooth went cleanly into the button and that was the end of the toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
L
laruex3
West Palm Beach, US
★★★★★ 5
The most engaging interactive toy for my Border Collie
Color: Orange, Color: Orange
My Border Collie is not a big ball player. He prefers tug type games and actually gives me a look like, “Are you stupid? I’m not going to keep bringing that to you if all you’re going to do is throw it away again!” after about the third time I throw a ball for him to fetch. However, I can only play tug so often and I need him to be entertained and engaged as much as possible. I got him a smaller, non-padded ball like this hoping he would like the interactive aspect of it. He did- he actually loved it! But it was loud, hard on his teeth, would come apart periodically, and he kept hitting the off button when playing with it. It drove me crazy. This one is so much better overall! The soft outer shell is not only easier on his teeth, but it is super resilient to biting and chewing. He actually likes to carry this thing around in his mouth while it’s bouncing and vibrating. The three modes give great flexibility for different kinds of play. His favorite is the most active mode: the ball reacts to touch and practically bounces itself across the floor when he touches it with his paw or mouth. I will point out that in one of the modes, I thought the battery wasn’t charged or there was a motor issue because it’s very subdued movement; however, it’s just set up as a low-key option. Be sure to check out each mode to see which works best for your dog at different times. I can’t say enough about this ball- I have been so pleasantly surprised by how much he loves it. The rechargeable feature is super convenient, it’s big enough to not get stuck under the couch, and it automatically shuts off based on whichever mode it’s set on. As the owner of a busy, super-smart dog who needs to be engaged in mental and physical activity, I think this all is worth every penny. In fact, I’m buying one for a friend who has a Border Collie pup with lots of energy to burn! I highly recommend this toy- it’s the most engaging toy I’ve found that Finn will play with on his own.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
D
Verified Purchase
Dani
Boise, US
★★★★★ 2
Not as Smart or Interactive as You Think it Will Be
Color: Blue
This is an honest review from a schnauzer owner who has has wanted this cheerble ball for their dog for more than one year. I finally bougI finally bought this toy and both me and my dog are disappointed. The settings are...i would say dog friendly as I'd assumed a dog ball would be. What I mean by that is, for example: the calm play setting is muuch too calm. Super light puffs of energy, like a battery is dying. And the playful setting is scary, alarmingly so. The intervals in between are too long. The ball does not bounce. So they just have settings all wrong. The size is good for a large dog only. Do not buy if you have a small to medium dog. I even think the material is okay. I've only had it for a few days so I can't even speak to how the material holds up. Really hoping to love this ball for my dog. It was not the distraction I was hoping it would be so I could work from home while my dog had fun. I'm hoping this can help someone else who's been pining over it. Essentially, it's a $35-$50 well made weighted ball that moves occasionally.
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Reviewed in the United States on May 9, 2026
L
Verified Purchase
Ladybug27
Los Angeles, US
★★★★★ 5
Best Balls Ever!!!
Size: Medium
These are the best balls ever! We have 2 very active ball loving dogs and these bounce very well and they actually hold up with active play and chewing. They still look brand new after daily use for months!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
D
Verified Purchase
David
Boise, US
★★★★★ 5
Finally a ball my power chewers cannot destroy
Size: Medium
I have two dogs, an American Bully and an American Pit Bull Terrier, and both of them love to chew. Most balls last a very short time around here before they are shredded or missing big chunks. This one has actually held up. They chase it, tug on it and sit and chew on it, and it is still in one piece with no pieces breaking off. One of my favorite things is being able to put food inside. I add some kibble or small snacks, and they will happily sit and work on it for a long time. It keeps them busy, gives them something safe to chew, and they get a little reward while they play. When they are done, I just rinse it out and it is ready to go again. If you have strong jawed dogs that usually destroy toys, this ball is worth trying. Mine really enjoy it and I feel better knowing they finally have a ball that can keep up with them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025

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