---
product_id: 34975176
title: "AP300503 Universal Handle Replacement Kit for 503, 503H & 503UH Series - LH or RH Chrome Handle Included, ADA Compliant, Quiet Operation, Ideal for Residential & Commercial Use"
brand: "flushmate"
price: "13396 som"
currency: KGS
in_stock: true
reviews_count: 12
category: "Flushmate"
url: https://www.desertcart.kg/products/34975176-ap300503-universal-handle-replacement-kit-for-503-503h-and-503uh
store_origin: KG
region: Kyrgyzstan
---

# Universal LH/RH fit Quiet sealed cable Durable metal/plastic build AP300503 Universal Handle Replacement Kit for 503, 503H & 503UH Series - LH or RH Chrome Handle Included, ADA Compliant, Quiet Operation, Ideal for Residential & Commercial Use

**Brand:** flushmate
**Price:** 13396 som
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your flush game with silent strength and universal fit!

## Quick Answers

- **What is this?** AP300503 Universal Handle Replacement Kit for 503, 503H & 503UH Series - LH or RH Chrome Handle Included, ADA Compliant, Quiet Operation, Ideal for Residential & Commercial Use by flushmate
- **How much does it cost?** 13396 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/34975176-ap300503-universal-handle-replacement-kit-for-503-503h-and-503uh)

## Best For

- flushmate enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Robust metal and plastic construction designed for high-use residential and commercial settings.
- • **Whisper-Quiet Flush:** Sealed cable mechanism eliminates noise for a smooth, discreet flush every time.
- • **Effortless Installation:** Quick DIY setup with just a screwdriver and wrench—no plumber needed.
- • **Universal Compatibility:** Fits both left and right-hand Flushmate 503 series for seamless replacement.
- • **ADA Compliant & Reliable:** Ensures full handle return and meets accessibility standards for inclusive use.

## Overview

The Flushmate AP300503 Universal Handle Replacement Kit offers a durable, quiet, and ADA-compliant solution for pressure-assisted toilets in the 503, 503H, and 503UH series. Featuring a universal left/right-hand chrome handle, sealed cable for noise reduction, and easy installation, it’s engineered for both residential and commercial environments, backed by a one-year warranty for dependable performance.

## Description

Flushmate AP300503 Universal Handle Replacement Kit for 503, 503H & 503UH Series - LH or RH Chrome Handle Included, ADA Compliant, Quiet Operation, Ideal for Residential & Commercial Use - desertcart.com

Review: Perfect Replacement - Exact match, fixed the toilet problem
Review: Upgrade flush mechanism for flushmate - Much better handle & flush mechanism than the standard flip one....easy to install

## Features

- UPGRADE YOUR OEM LINKAGE: The Flushmate Universal Handle Kit fits both left and right-hand applications for 503, 503H, and 503UH series Flushmate systems, offering a reliable replacement option.
- REPLACEMENT FOR ROD & HANDLE: This kit is designed to replace the OEM rod and handle actuator in Flushmate 503, 503H, and 503UH series pressure-assisted toilet systems.
- DURABLE & LONG-LASTING PERFORMANCE: Crafted from a strong combination of plastic and metal, this handle kit is built to withstand the demands of high-use environments, ensuring reliable, long-lasting performance.
- IMPROVED FLUSHING EXPERIENCE: Our handle and linkage assembly eliminates loose handles, ensures a full handle return after every flush, and meets ADA compliance for a better, more reliable flushing experience.
- ONE SIZE FITS ALL: This Universal Handle Kit is compatible with both right- and left-handed two-piece pressure-assisted toilets using Flushmate 503, 503H, 503UH series (produced after Feb. 29, 2008)
- QUIET OPERATION: Featuring a sealed cable mechanism, this kit prevents the rod from binding, which ensures a quieter, smoother flush each time. This design eliminates unwanted noise and contributes to a more pleasant bathroom experience.
- QUICK & EASY INSTALLATION: The handle kit can be installed quickly using only a screwdriver and wrench, allowing you to complete the process in minutes, making it ideal for DIY and professional use.
- VERSATILE APPLICATION: Perfect for both residential and light commercial use, including healthcare, offices, hospitality, education, and retail spaces, providing reliable flushing performance in any setting.
- ONE YEAR WARRANTY: The Flushmate Universal Handle Kit is backed by a limited one-year warranty and US based product support from Flushmate, ensuring peace of mind and dependable performance for reliable use and long-term satisfaction.
- INNOVATIVE SOLUTIONS: At Flushmate, we pride ourselves on engineering solutions that meet the evolving needs of commercial and residential settings. Our products are designed to optimize water usage without compromising on performance, making them ideal for a wide range of applications including homes, offices, schools, healthcare facilities, and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00KBYM1G6 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #56,242 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #138 in Toilet Replacement Parts |
| Brand | Flushmate |
| Color | Chrome |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 4.4 out of 5 stars (410) |
| Date First Available | May 14, 2014 |
| Exterior Finish | Chrome |
| Finish | Chrome |
| Hand Orientation | Ambidextrous |
| Handle Attachment Mechanism | Cable-based |
| Handle Material | Plastic |
| Included Components | Part |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 7.2 ounces |
| Item model number | AP300503 |
| Manufacturer | Flushmate |
| Material | Metal, Plastic |
| Metal Type | Metal |
| Number Of Pieces | 1 |
| Number of Items | 1 |
| Part Number | AP300503 |
| Product Dimensions | 10"L x 2"W |
| Size | 1.6, 1.28, 0.75 GPF |
| Special Feature | Easy to Install |
| Special Features | Easy to Install |
| UPC | 785577133787 064871462305 789911860629 802164385555 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Flushmate
- **Color:** Chrome
- **Material:** Metal, Plastic
- **Product Dimensions:** 10"L x 2"W
- **Style:** Country

## Images

![AP300503 Universal Handle Replacement Kit for 503, 503H & 503UH Series - LH or RH Chrome Handle Included, ADA Compliant, Quiet Operation, Ideal for Residential & Commercial Use - Image 1](https://m.media-amazon.com/images/I/51R-BKdlfHL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: My flushmate-503 handle stem is broken, would it work if I use the handle stem from this product?**
A: I bought this and used it to replace the whole old lever assembly and linkage on my Flushmate.
I wish I didn't wait.
Works well, easy to flush.
Just pay attention to the directions, and don't drop the screws!

**Q: does this work with M-1014526-f3**
A: yes it does

**Q: Flushmate suggested part ap400504. i found it on their ewebsite, and looks identical to this amazon image.  will this work onflushmate model 504?**
A: I believe that is the model I used it on. Love it, way better than the old metal linkage type.

**Q: Please tell me, does this come with instructions?!?**
A: Yes..but it is real easy to install...put in handle with cable thru tank hole and secure.  Then attach to top of 501 or 503 flush mate tank inside the porcelain tank.  Really easy

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Replacement
*by M***Y on January 2, 2026*

Exact match, fixed the toilet problem

### ⭐⭐⭐⭐⭐ Upgrade flush mechanism for flushmate
*by B***E on October 18, 2025*

Much better handle & flush mechanism than the standard flip one....easy to install

### ⭐⭐⭐⭐⭐ Flushed with pride
*by S***N on July 17, 2024*

I was staying in an apartment with a toilet that uses one of these mechanisms. The handle was broken, so I had to leave the lid off the toilet so I could flush it. It was easy to install and works perfectly, so I'm flushed with pride over my plumbing skills.

## Frequently Bought Together

- FLUSHMATE Toilet Flush Handle, Toilet, Chrome
- Flushmate M-101526-F31 FM III 503 Pressure Assist tank less Handle for most OEM 2 piece toilets using Flushmate
- OEM Original Replacement For Sloan C-100500-K Flushmate Cartridge/PowerFlush Toilet Piston Cartridge Parts for Use with 500, 501, 501A, 501B, 503, and 504 Series Flushmate Tank System (1)

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**Shop now:** [https://www.desertcart.kg/products/34975176-ap300503-universal-handle-replacement-kit-for-503-503h-and-503uh](https://www.desertcart.kg/products/34975176-ap300503-universal-handle-replacement-kit-for-503-503h-and-503uh)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-22*