Korky Dual Flush Valve Seal 3-in Red Rubber Flush valve seal for Aquasource, Glacier Bay, American Standard, Briggs, Tuscany
Item #598656 |
Model #440PK
Seal I fits specific AquaSource and Glacier Bay dual flush toilets
Seal II fits specific American Standard, Briggs, and Tuscany dual flush toilets
Fits specific Mansfield, Ove, and TOTO dual flush toilets
Made in the USA
5-Year Warranty
Includes: (3) Dual Flush Seals
General | |||
|---|---|---|---|
Manufacturer Color/Finish | Red | Material | Rubber |
Series Name | Dual Flush Valve Seal | Package Contents | (3) Dual Flush Seals |
Type | Flush valve seal | Flapper or Seat Disk Included | Yes |
Dimensions | |||
|---|---|---|---|
Diameter (Inches) | 3 | Height (Inches) | 3 |
Features | |||
|---|---|---|---|
Adjustable | No | Universal Fit | No |
Chemical Resistant | Yes | ||
Compatibility | |||
|---|---|---|---|
Brand/Model Compatibility | Aquasource, Glacier Bay, American Standard, Briggs, Tuscany | For Use with Toilets | Yes |
For Use with Bidets | Yes | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | No | ||
Warranty | |||
|---|---|---|---|
Warranty | 5-year | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 30181800 | ||
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Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this seal kit for quickly and reliably stopping toilet leaks with minimal effort. Most appreciate the multiple seal sizes included, which increases the likelihood of finding a compatible fit for various toilet models. Reviewers consistently highlight the ease of installation—many complete repairs in under five minutes without professional help. The red rubber material is noted for creating a more reliable seal than alternatives. A small number report compatibility issues with certain non-standard models or experience seal degradation over time. Overall, most customers consider it an effective, cost-saving solution despite occasional fit challenges.
Customer review summary generated by AI, including incentivized reviews.Good value
Product was priced reasonably good value and performed as advertised
Verified Purchaser
Make sure of the size you need.
Easy to install
Verified Purchaser
Better off with a universal pack and red rubber
The good thing about this product is that I personally prefer the red rubber than the clear because it conforms better to shapes and seals better. It is a universal pack of three but it worked great.
Verified Purchaser
Seal for Glacier Bay top flush riser, easy
Replaces seal on a glacier bay top flush style toilet. Perfect fit, easy to do.
Verified Purchaser
Need a flexible gasket?
The variety of sizes makes this purchase very useful.
Verified Purchaser
Dual Flush Valve Seal -- happy with purchase.
It resolved my constant recharge issue.
Verified Purchaser
Fit just right.
Sealed it right up.
Verified Purchaser
Works perfectly
The pack includes seals of different sizes so that you get the one that fits your equipment
Verified Purchaser
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