Fluidmaster Flush Valves, Fits Brand Fluidmaster, For Use with Series Fluidmaster, Toilets, Gravity Tanks - Pro 57K

Marsoni

M251S

$22.49

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

Fluidmaster Flush Valves, Fits Brand Fluidmaster, For Use with Series Fluidmaster, Toilets, Gravity Tanks - Pro 57KGravity tank flush valves initiate flushing by lifting the flapper to release water from the tank into the bowl. These valve assemblies also allow water to pass through their overflow tube to refill the bowl. They're used as replacements for valves that no longer activate flushing.,Gravity tank repair parts help fix leaks and restore proper flushing on gravity flush toilets to avoid the expense of replacing the entire toilet. These toilet tank parts

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I bought this for my 10 month old pup who’s a VERY aggressive chewer. I’m going to say this is made for a large, older (than mine) dog. She tried to chew a couple times but eventually just walked away from it when I offered it to her and she had only made a few scratches in it. If you have that bigger dog that’s an aggressive chewer, it would be a good value for your money and will keep the engagement high for a long time with its heavy duty quality.

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Reviewed in the United States on April 3, 2026

Verified Purchase

Boise, US

★★★★★ 5

Finally… a dog chew that doesn’t become a homemade prison shank

Size: Medium

My dog has a real talent: turning every “tough chew” into a sharp, weaponized shard that could star in an episode of Locked Up: Canine Edition. But THIS chew? Absolute game changer. For the first time ever, I can relax—no splinters, no pointy edges, no fear he’s secretly crafting a shiv under the couch. Just happy, safe chewing that actually lasts longer than five minutes. It’s durable, it’s safe, it keeps him busy, and I no longer feel like I’m living with a furry little inmate planning an escape. Highly recommend if your dog chews like he’s got nothing but time.

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Reviewed in the United States on January 29, 2026