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Description
3-Inch Toto Toilet Flapper Replacement - 2 Pack3 Inch Toto Toilet Flapper Replacement Key Features Engineered specifically for 3 inch flush valves to ensure a high volume, leak proof seal. Constructed from specialized chloramine resistant rubber to prevent warping and degradation in harsh water conditions. Integrated adjustable float allows for precise water volume control per flush, optimizing water usage. Heavy duty stainless steel chain and hardware designed to resist corrosion and prevent
3-Inch Toto Toilet Flapper Replacement
Key Features
- Engineered specifically for 3-inch flush valves to ensure a high-volume, leak-proof seal.
- Constructed from specialized chloramine-resistant rubber to prevent warping and degradation in harsh water conditions.
- Integrated adjustable float allows for precise water volume control per flush, optimizing water usage.
- Heavy-duty stainless steel chain and hardware designed to resist corrosion and prevent kinking during operation.
- Reinforced hinge points provide a consistent pivot motion for reliable closure after every flush cycle.
Replaces / Cross-Reference Part Numbers
- Toto: THU138S, THU140S, THU175S, THU253S, THU275S, THU277S, THU299S, THU331S, THU332S, THU347S, THU369S, THU499S, THU500S
- Korky: 2023BP / 2023BM
- Jones Stephens: C04009
Compatibility & Fitment
- Toto G-Max Flush Systems
- Toto Power Gravity Models
- Standard 3-inch flush valves for Toto models: Drake, Eco Drake, Ultramax, and Supreme
- It is NOT compatible with the following Toto Power Gravity Toilet Models: CST43SD, CST744SD, CST44SLD, CST743SDB, CST744SDB, CST744SLDB.
When to Replace
- Ghost Flushing: The toilet tank refills periodically when not in use.
- Running Water: A constant sound of water trickling into the bowl after the tank has filled.
- Slow Leak: Water level in the tank drops below the overflow pipe over time.
- Material Degradation: The flapper feels slimy to the touch or leaves a black residue on fingers, indicating the rubber is breaking down.
- Improper Seal: The flapper appears warped or no longer sits flush against the valve seat.
Installation Tips
- Shut off the water supply valve behind the toilet and flush to empty the tank.
- Remove the old flapper by unhooking the ears from the overflow pipe pegs and disconnecting the chain from the trip lever.
- Clean the flush valve seat with a soft cloth to remove mineral deposits or debris that could prevent a proper seal.
- Attach the new flapper ears to the pegs and adjust the chain length; there should be approximately 1/4 inch of slack when the lever is at rest.
- Turn the water back on and perform a test flush to ensure the flapper lifts fully and seals tightly without catching on the chain.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
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Product Reviews
★★★★★ 5
Perfect Nightstand Organizer and Looks Amazing
Color: Dark Brown
This valet tray is exactly what I was looking for. The wood looks great and feels sturdy, and it keeps all my everyday items in one place. I use it for my keys, wallet, watch, and phone, and my nightstand looks much neater now. Its great to keep all the thing you need when leaving the house in one place.
It’s the perfect size, well made, and looks nice enough to leave out on display. Would definitely recommend this if you want an easy way to keep your essential items organized or need a solid gift idea.
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Reviewed in the United States on January 21, 2026
★★★★★ 5
Great product
Color: Dark Brown
Can't complain at all. For the price it is perfect. Looks great, does it's job flawlessly. Highly recommend.
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Reviewed in the United States on December 31, 2025
★★★★★ 5
Great for entryway organization
Color: Light Brown
This is a great addition to an enterior entry surface to reduce clutter. I place wallet, knife, keys, and other items here when I return and haven't misplaced a wallet or keys since. It looks great, resists dust well, and is durable. The perfect size for a sofa table, or entry table.
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Reviewed in the United States on January 20, 2026
★★★★★ 4
Slight delamination
Color: Black
I purchased this to better contain all the stuff I keep in my pockets when I change pants. I keep it on my nightstand. The size is perfect for my needs. It seems fairly well made. However as others have mentioned, the bottom rubber lining arrived slightly delaminated. In my case, it’s not a huge issue as the area is a very thin line. I would recommend that the manufacturer do a little better job with the gluing process during assembly and pay more attention performing a QC check. Other than this small complaint, I am satisfied with this tray.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Pretty good product!!
Color: Dark Brown
This wooden valet tray is exactly what I needed for my new apartment. It surprised me how big it was because I wasn’t expecting it to be that big. Overall, this tray is good and holds all my things!
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Reviewed in the United States on January 5, 2026