---
product_id: 569611011
title: "C-100500-K C-100500-Kit Replacement Cartridge Kit Flush Valve Cartridge Assembly Kit for m-101526-f3 503 504 Cartridge, White, 1 Pack"
brand: "saiyugty"
price: "$U3520"
currency: UYU
in_stock: true
reviews_count: 8
url: https://www.desertcart.uy/products/569611011-c-100500-k-c-100500-kit-replacement-cartridge-kit-flush
store_origin: UY
region: Uruguay
---

# Quality Inspected Easy Installation Durable ABS Material C-100500-K C-100500-Kit Replacement Cartridge Kit Flush Valve Cartridge Assembly Kit for m-101526-f3 503 504 Cartridge, White, 1 Pack

**Brand:** saiyugty
**Price:** $U3520
**Availability:** ✅ In Stock

## Summary

> 🚽 Flush Away Your Worries with the C-100500-K!

## Quick Answers

- **What is this?** C-100500-K C-100500-Kit Replacement Cartridge Kit Flush Valve Cartridge Assembly Kit for m-101526-f3 503 504 Cartridge, White, 1 Pack by saiyugty
- **How much does it cost?** $U3520 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/569611011-c-100500-k-c-100500-kit-replacement-cartridge-kit-flush)

## Best For

- saiyugty enthusiasts

## Why This Product

- Trusted saiyugty brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from high-quality materials for extended durability.
- • **Upgrade Your Flush:** Transform your toilet experience with the C-100500-K!
- • **Compatibility Champion:** Fits a wide range of Flushmate systems effortlessly.
- • **Cost-Effective Solution:** Get premium performance without breaking the bank.
- • **Hassle-Free Installation:** No special tools needed—just swap and flush!

## Overview

The C-100500-K Replacement Flush Valve Cartridge Assembly Kit is designed for Power Flush toilets, compatible with various Flushmate systems. Made from durable ABS material, it ensures longevity and reliability. This easy-to-install kit includes essential components like the Duckbill Valve and Filter Screen, all rigorously tested for quality. Upgrade your toilet's performance with this cost-effective solution!

## Description

Full description not available

## Features

- 【Replace】 The C-100500-K Replacement Flush Valve Cartridge Assembly is for Power Flush Toilet Replacement Part. The C-100500-K Flush Cartridge Kit Compatible with Flushmate Flush Valve, fits for M-101526-F3, M-101526-F4 Pressure Assist Tank.
- 【Compatible】The Model C-100500-K Flush Valve Piston Cartridge Assembly Compatible with Flushmate 500, 501, 501A, 501B, 503 and 504 Series Tank Systems. Flushmate I - 501/501A, Flushmate II - 501B, Flushmate III - 503, Flushmate IV - 504 series of toilet.
- 【Upgraded】The Flush Cartridge Kit is made of durable ABS materials, cost-effective and good value for money, the Flush valve cartridge assembly is after strict quality inspection and testing before leaving factory, exceed OEM manufacturing requirements, package include Duckbill Valve, Filter Screen, Cartridge Assembly.
- 【Easy to install】 The C-100500-K Cartridge Kit is easy to install, no special tools are required, remove the old Flush Cartridge and replace new Flush Valve Cartridge Assembly C-100500. The Cartridge Parts is made of high quality material, heat resistance, wear resistance, more durable and have a longer service life. Please Wear work gloves to protect your hands before install.
- 【Excellent Flush Valve Cartridge】This C-100500 Replacement Cartridge Part.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Saiyugty |
| Part Number | C-100500-K |
| Item Weight | 11.3 ounces |
| Package Dimensions | 10.16 x 2.99 x 2.91 inches |
| Item model number | C-100500-K |
| Color | White |
| Material | Acrylonitrile Butadiene Styrene |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Acrylonitrile Butadiene Styrene
- **Brand:** Saiyugty
- **Exterior Finish:** Plastic
- **Inlet Connection Size:** 2 Inches
- **Inlet Connection Type:** Solvent Weld
- **Outlet Connection Type:** NPT
- **Number of Ports:** 2
- **Manufacturer:** Saiyugty

## Images

![C-100500-K C-100500-Kit Replacement Cartridge Kit Flush Valve Cartridge Assembly Kit for m-101526-f3 503 504 Cartridge, White, 1 Pack - Image 1](https://m.media-amazon.com/images/I/51L18eTMwIL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Questions & Answers

**Q: I'm not sure if this product is suitable for my machine?**
A: You can send your machine model to us, we will search for the right part number for you, and help you confirm whether it is suitable.

**Q: If I am not satisfied with the product I bought, can I return it?**
A: Yes. we provide 90-day return service.

**Q: Why choose Saiyugty?**
A: We have 10 years manufacturer experience in the repair part category and are committed to making safe, comfortable and durable replacement parts. Our excellent quality and perfect after-sales service can give you a better shopping experience.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works just as advertised
*by M***S on March 3, 2024*

I just followed the manual so RTFM (read the factory manual) after a few turns and tries the toilet stopped running. pretty much you start screwing the valve into the flushometer, then you open the toilet shut off and keep turning the valve until it pressurizes. I has to do it like 2 times to get it to work and now the toilet works normal. I'm going to check how long it takes until this needs to be replaced but good product overall

### ⭐ Good value replacement cartridge kit for Flushmate toilet
*by C***. on March 12, 2024*

Edit: As karma would have it, the day after I write this review, the cartridge has issues and water is flooding through and over it causing a leak under my toilet. Had to shut the water off and decided to re-order the official OEM part. So much for this experiment, and outside my return window.My flushmate was having issues where after flushing, the water refill wouldn't stop until I fidgeted around w/ the cartridge. Eventually started looking around for a replacement cartridge. Looking at the manufacturer's website, it was fairly pricey so off to Amazon to search for an alternative when I ran into this. Was priced better so I gave it a shot.Installation was straight forward just following the instructions. You use the end of your pliers to tighten it as instructed until you stopped hearing the water filling. All worked well for about 2-3 weeks when the problem started happening again. Again, the water would only stop after fidgeting with the cartridge. Luckly it happened in less than a month where I had the opportunity to file a replacement with Amazon.Replaced the replacement and everything has been working for the past few months so this is great. Again, just lucky enough I was able to get the replacement replaced within the right amount of time, which is why I docked 1 star. Otherwise, I would recommend this replacement cartridge over the official one.

### ⭐⭐⭐⭐⭐ Perfect match
*by B***N on June 7, 2024*

My flushmate was having in-complete flushes for quite some time. Thought it was a clog but my plumber recommended replacing this. This was a perfect fit, and easy install. Fixed the issue immediately. Highly recommend

## Frequently Bought Together

- C-100500-K C-100500-Kit Replacement Cartridge Kit Flush Valve Cartridge Assembly Kit for m-101526-f3 503 504 Cartridge, White, 1 Pack
- Flushmate M-101526-F31 FM III 503 Pressure Assist tank less Handle for most OEM 2 piece toilets using Flushmate
- Flushmate 9 in x 7 in x 3 in Black Plastic Powder Coated Wrench for Cartridge Removal

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-24*