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Fluidmaster Flush Valve Repair Kit Universal WaterSense-0

Ullnosoo Flush Valve Seal Silicone Red Round Replacement

Original price was: $8.99.Current price is: $8.72.

This Ullnosoo flush valve seal is a perfect replacement for Kohler K-GP1059291 canisters, made from high-quality silicone for superior resistance to chemicals and a long service life. It fits seamlessly with compatible toilet models and includes three seals for multiple replacements. Installation is straightforward, requiring simple steps to remove the old gasket and secure the new one for a leak-free flush system.

9999 in stock
SKU: CJD1KNB0C6XM Category:
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Description

Product Overview

The Ullnosoo Flush Valve Seal, model RFA1138, is a high-performance replacement part designed for Kohler K-GP1059291 canister flush valves. Crafted from premium silicone, this red, round seal measures 3.2 x 3.2 x 0.06 inches and weighs just 0.352 ounces, ensuring a precise fit and durability. It outperforms standard rubber seals by resisting chlorine and other water chemicals, extending its lifespan and maintaining a reliable seal in toilet tanks. Included in a convenient 3-pack, this seal is ideal for homeowners seeking an efficient, long-lasting solution for common flush valve issues, backed by positive customer reviews and a high ranking in toilet flush valve categories.

Ullnosoo red silicone flush valve seal next to a toilet tank

Usage

This flush valve seal is intended for residential toilet systems, particularly those using Kohler K-4436 compatible parts, making it suitable for bathrooms in homes, apartments, and commercial spaces. It’s ideal for routine maintenance or emergency repairs when old seals degrade, causing leaks or inefficient flushing. Homeowners, DIY enthusiasts, and professional plumbers can use it to restore toilet functionality quickly, ensuring smooth operation during daily use. The seal fits environments with standard water supplies, providing consistent performance in various household settings without the need for batteries or complex tools.

Why Choose Us

Ullnosoo stands out by using superior silicone material that offers enhanced chemical resistance and longevity compared to ordinary rubber seals, reducing the frequency of replacements. Our product is engineered for exact compatibility with Kohler models, ensuring a snug fit that prevents leaks and improves flush efficiency. With a focus on quality craftsmanship, we provide a reliable solution that has earned high ratings from users, backed by a straightforward installation process that saves time and effort. Choose Ullnosoo for a dependable, cost-effective upgrade that prioritizes durability and user satisfaction in home improvement projects.

Key Features

  • Made from high-quality silicone for excellent resistance to chlorine and chemicals, ensuring a longer service life than standard rubber seals.
  • Perfect compatibility with Kohler K-GP1059291 and K-4436 flush valve systems, providing a secure fit that eliminates leaks.
  • Easy installation process with simple steps: remove the old seal, clean the surface, and secure the new seal without special tools.
  • Includes three seals in one pack, offering multiple replacements for ongoing maintenance and cost savings.
  • Lightweight and compact design with precise dimensions for effortless handling and storage in home toolkits.

FAQ

What toilets is this flush valve seal compatible with?

This seal is designed as a replacement for Kohler K-GP1059291 canister flush valves and is compatible with models using K-4436 parts, making it suitable for many Kohler toilet systems in residential settings.

How do I install the Ullnosoo flush valve seal?

To install, first turn and remove the valve stem from the canister bottom, then take out the stem and old gasket. Wipe off any residual rubber, and secure the inner ring of the new seal around the tank lip for a tight fit.

Why is silicone better than rubber for this seal?

Silicone offers superior resistance to chlorine and other chemicals in water supplies, which helps prevent degradation and extends the seal’s lifespan compared to traditional rubber materials.

Does this product come with a warranty?

Warranty details are typically provided by the manufacturer; check the product packaging or retailer information for specific coverage, as it may vary based on the seller.

Can I use this seal for non-Kohler toilets?

While it’s optimized for Kohler compatibility, it may fit other brands with similar canister designs, but we recommend verifying dimensions and model specifications to ensure proper function.

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