---
product_id: 21102155
title: "H-543-A-SD 3/4\" Screwdriver Control Stop Repair Kit - For Use with Sloan Flushometers (H-540 and H-600 Back Check Screwdriver Control Stops), Original OEM Replacement Parts, 3308856"
brand: "sloan"
price: "C$2020"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/21102155-h-543-a-sd-3-4-screwdriver-control-stop-repair
store_origin: NI
region: Nicaragua
---

# 3/4" precision fit OEM genuine replacement spring-loaded rubber bumper H-543-A-SD 3/4" Screwdriver Control Stop Repair Kit - For Use with Sloan Flushometers (H-540 and H-600 Back Check Screwdriver Control Stops), Original OEM Replacement Parts, 3308856

**Brand:** sloan
**Price:** C$2020
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your flush game with Sloan’s precision control stop kit!

## Quick Answers

- **What is this?** H-543-A-SD 3/4" Screwdriver Control Stop Repair Kit - For Use with Sloan Flushometers (H-540 and H-600 Back Check Screwdriver Control Stops), Original OEM Replacement Parts, 3308856 by sloan
- **How much does it cost?** C$2020 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/21102155-h-543-a-sd-3-4-screwdriver-control-stop-repair)

## Best For

- sloan enthusiasts

## Why This Product

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

## Key Features

- • **Precision 3/4" Fit:** Engineered for seamless compatibility with Sloan H-540 & H-600 flushometers
- • **OEM Certified Quality:** Genuine Sloan parts guarantee durability and peak performance
- • **Effortless Maintenance:** Complete internal component replacement for hassle-free repairs
- • **Spring-Loaded Check Valve:** Innovative rubber bumper ensures smooth, reliable water flow control
- • **Sustainable Water Management:** Supports Sloan’s century-long legacy of smart, water-saving solutions

## Overview

The Sloan H-543-A-SD 3/4" Screwdriver Control Stop Repair Kit is an OEM replacement designed specifically for Sloan flushometers (H-540 and H-600 models). Featuring a spring-loaded rubber bumper acting as a check valve, this kit replaces all internal stop valve components to ensure reliable, long-lasting performance. Crafted with genuine Sloan parts, it guarantees compatibility, durability, and supports sustainable water management in commercial plumbing systems.

## Description

Sloan H-543-A-SD 3/4" Screwdriver Control Stop Repair Kit - For Use with Sloan Flushometers (H-540 and H-600 Back Check Screwdriver Control Stops), Original OEM Replacement Parts, 3308856

## Features

- CONTROL STOP REPAIR KIT: The Sloan H-543-A 3/4" screwdriver control stop repair kit is a replacement part designed for Sloan flushometers. It is for use with H-540 and H-600 back check screwdriver control stops.
- EASY TO USE: The control stop repair kit is used to replace all internal components of the flushometer's stop valve. The rubber bumper is spring loaded to act as a check valve.
- COMPATIBILITY CHECK: The repair kit is specifically designed to work as a part for our line of Sloan flushometers. Always make sure to check part compatibility to ensure a quick, hassle-free repair.
- SLOAN GENUINE PARTS: Extend the life of your Sloan products. Our products perform at their highest levels when maintained exclusively using Sloan Genuine Parts. We offer the largest selection of best-in-class parts, manufactured and tested to Sloan specifications, specifically designed for the most reliable commercial restroom products. This means fewer repairs and protects your investments.
- WATER CONNECTS US: Every day around the world, Sloan products connect the systems that manage our planet's most precious resource. As the world's leading manufacturer of commercial plumbing systems, we've spent more than a century pioneering smart, water-saving restroom solutions that are built to last a lifetime.
- Tubing comes out of the wall
- Kit repairs #H-730-A control stop
- Replacement part

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Sloan |
| Item Length | 0.75 Inches |
| Material | Plastic |
| Finish Type | Brushed |
| Number of Pieces | 1 |
| Drive System | Phillips |
| Drive Bit Shank Style | Cross |
| UPC | 671254042858 |
| Global Trade Identification Number | 00671254042858 |
| Bit Compatibilities | 3/4" (0.75 inches) |
| Manufacturer | Sloan Valve Co. |
| Part Number | H-543-A |
| Item Weight | 1.3 ounces |
| Item model number | H-543-A |
| Is Discontinued By Manufacturer | No |
| Size | 3/4" |
| Color | Black |
| Finish | Brushed |
| Shape | 0.09 |
| Item Package Quantity | 1 |
| Compatible Fastener Range | 0.75 inches |
| Included Components | 3/4" Sloan Screwdriver Stop Repair Kit |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Sloan
- **Item Length:** 0.75 Inches
- **Material:** Plastic
- **Finish Type:** Brushed
- **Number of Pieces:** 1

## Images

![H-543-A-SD 3/4" Screwdriver Control Stop Repair Kit - For Use with Sloan Flushometers (H-540 and H-600 Back Check Screwdriver Control Stops), Original OEM Replacement Parts, 3308856 - Image 1](https://m.media-amazon.com/images/I/41Q8n84i3iL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this fit a 600 3/4"?**
A: As lone it a 3/4 Sloan valve

## Frequently Bought Together

- Sloan H-543-A-SD 3/4" Screwdriver Control Stop Repair Kit - For Use with Sloan Flushometers (H-540 and H-600 Back Check Screwdriver Control Stops), Original OEM Replacement Parts, 3308856
- Sloan H-541-A 1" Screwdriver Control Stop Repair Kit - For use with Sloan Flushometers (H-700-A and H-600-A Back Check Screwdriver Control Stops), Original OEM Replacement Parts, 3308853
- Flushline Replacement Compatible With Sloa-n 3308853 1" Control Stop A-541-H Repair Kit

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-08*