---
product_id: 3460490
title: "Fluidmaster 703AP4 Specialty Toilet Fill Valve for Glacier Bay and Niagara Conservation Flapperless Toilets"
brand: "fluidmaster"
price: "23046CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Fluidmaster"
url: https://www.desertcart.sn/products/3460490-fluidmaster-703ap4-specialty-toilet-fill-valve-for-glacier-bay-niagara
store_origin: SN
region: Senegal
---

# Tool-free float adjustment for easy DIY fixes Optimized refill speed for faster flush cycles 0.75-inch barb connectors for universal fit Fluidmaster 703AP4 Specialty Toilet Fill Valve for Glacier Bay and Niagara Conservation Flapperless Toilets

**Brand:** fluidmaster
**Price:** 23046CFA
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your flush game with Fluidmaster precision!

## Quick Answers

- **What is this?** Fluidmaster 703AP4 Specialty Toilet Fill Valve for Glacier Bay and Niagara Conservation Flapperless Toilets by fluidmaster
- **How much does it cost?** 23046CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/3460490-fluidmaster-703ap4-specialty-toilet-fill-valve-for-glacier-bay-niagara)

## Best For

- fluidmaster enthusiasts

## Why This Product

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

## Key Features

- • **Swift Refill Action:** Boost your toilet’s refill speed and enjoy efficient, powerful flushes every time.
- • **Trusted Global Leader:** From the #1 toilet parts brand worldwide, join millions upgrading with Fluidmaster reliability.
- • **Seamless Compatibility:** Direct replacement for Glacier Bay & Niagara flapperless toilets—no guesswork, just perfect fit.
- • **Effortless Installation:** Comes with clear instructions and requires zero tools—get it done in minutes, no plumber needed.
- • **Restore Factory Performance:** Replace worn valves to bring your toilet back to peak efficiency and save on water bills.

## Overview

The Fluidmaster 703AP4 is a premium, easy-to-install fill valve designed specifically for Glacier Bay and Niagara flapperless toilets. Featuring 0.75-inch barb connectors and tool-free float adjustment, it restores your toilet’s factory refill speed and efficiency. Trusted globally and backed by decades of expertise, this valve offers a fast, reliable DIY solution to common fill valve issues, helping you save water and avoid costly leaks.

## Description

Product Description Fluidmaster is the number 1 toilet parts brand in the world, selling more than 100 million toilet products annually and selling more toilet-tank replacement parts than any other manufacturer in the world. From the Manufacturer Fluidmaster is the #1 toilet repair brand in the world. Since 1957, we have been guiding our customers to the right toilet repair solutions. Fluidmaster is dedicated to making the installation of its products easy and simple with a complete line of toilet repair parts including: fill valves, single and dual flush valves, flappers, tank levers, toilet seals (bowl wax and wax-free), toilet repair kits, flush valve seals, connectors and more. Fluidmaster parts are found in more toilets than all other brands combined. Fluidmaster distributes to over 90 countries and is the trusted brand by toilet manufacturers and professionals worldwide.

Review: Great product - Easy to install and works great 👍
Review: Flapperless - The greatest thing since toilet paper...With one HUGE caveat! - There is no doubt that the flapperless dump bucket toilets are far superior to the flappers as they provide a stronger flush with less water. However, when they start leaking they make almost no noise...I had to pull the tank cover to hear the very faint hissing and see the spill bucket was full to the rim & spilling over into the tank/bowl very slightly. The hissing was inaudible with the cover on & the leakage was slow enough not to present itself in the bowl...where it did show up was on my water bill which was triple the normal amount. So yes, the flapperlesss toilets are much better but you need to keep a close ear/eye on them & pull the cover periodically to inspect for leaks. The flappers are noisy when they are leaking & often just jiggling the handle shuts them off. The valve that this one replaced was only about 5 years old but the seal/metering pin are subject to wear & degradation...don't find this out the expensive way! The valve is super easy to replace (make sure to flush the line out first if you turned the water off at the wall) & don't forget to swap the little white round restrictor orifice from the old one to the new one. If any adjustment is necessary just turn the thumb screw on the float, no tools are required for the job. PS: My city water company is great & has promised to adjust my bill so it's worth a call if it happens to you.

## Features

- A direct replacement for Glacier Bay & Niagara Flapperless Toilets
- Easy-to-install, instructions included
- Increase your Glacier Bay / Niagara refill speed
- Restore & optimize your toilet to factory performance
- Replace old or inefficient fill valves with this high-quality replacement part
- A fast and effective DIY solution to common toilet fill problems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004TPTFEE |
| Best Sellers Rank | #10,663 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #9 in Toilet Flush Valves |
| Brand | Fluidmaster |
| Brand Name | Fluidmaster |
| Connector Type | Barb |
| Customer Reviews | 4.8 out of 5 stars 6,169 Reviews |
| Exterior Finish | Plastic |
| Global Trade Identification Number | 00039961371348 |
| Included Components | Product Only |
| Inlet Connection Size | 0.75 Inches |
| Inlet Connection Type | Barb |
| Item Dimensions | 2.38 x 2.38 x 8.38 inches |
| Item Type Name | toilet-replacement-parts |
| Item Weight | 3.2 ounces |
| Item dimensions L x W x H | 2.38 x 2.38 x 8.38 inches |
| Manufacturer | Fluidmaster |
| Manufacturer Part Number | 703AP4 |
| Manufacturer Warranty Description | Warranty |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 703A |
| Outlet Connection Size | 0.75 Inches |
| Outlet Connection Type | Barb |
| Size | 1 Pack |
| Thread Size | 0.75 inches |
| UPC | 796716399315 039961371348 |
| Unit Count | 1.0 Count |
| Valve Type | Float Valve |

## Product Details

- **Brand:** Fluidmaster
- **Exterior Finish:** Plastic
- **Global Trade Identification Number:** 00039961371348
- **Inlet Connection Size:** 0.75 Inches
- **Inlet Connection Type:** Barb
- **Item dimensions L x W x H:** 2.38 x 2.38 x 8.38 inches
- **Manufacturer:** Fluidmaster
- **Material:** Plastic
- **Outlet Connection Size:** 0.75 Inches
- **Outlet Connection Type:** Barb

## Images

![Fluidmaster 703AP4 Specialty Toilet Fill Valve for Glacier Bay and Niagara Conservation Flapperless Toilets - Image 1](https://m.media-amazon.com/images/I/51eM164OUBL.jpg)

## Available Options

This product comes in different **Pattern, Color, Size** options.

## Questions & Answers

**Q: Can you buy just the tiny flow regulator ?**
A: Thank you for your question concerning the 703AP4 Flow Regulator. Fluidmaster does not sell the Flow Regulator.  For additional questions on any Fluidmaster product please contact us at your earliest convenience. Fluidmaster’s Technical Service Department is available Monday through Friday from 5:30 AM through 5:00 PM Pacific Standard Time. Contact options include: Chat www.fluidmaster.com/support E-Mail techsupport@fluidmaster.com and Toll Free 800-631-2011.

**Q: Trying to find a cleaning solution to put in this specialty tank should I just try some drop in tablets will they just fall out of the bucket when I f**
A: don't drop nothing in the tank or bucket if its not secure it will drop to the bottom of the tank and reduce the flow of water falling ,

**Q: will this replace fluidmaster 703a5b?**
A: WILL 703AP4 REPLACE 703A5B

**Q: How do you take the  plastic bowl out of your tank**
A: Please contact Niagara for help with your question. Their toll free number is 800-831-8383.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by C***S on May 28, 2026*

Easy to install and works great 👍

### ⭐⭐⭐⭐⭐ Flapperless - The greatest thing since toilet paper...With one HUGE caveat!
*by H***T on September 8, 2025*

There is no doubt that the flapperless dump bucket toilets are far superior to the flappers as they provide a stronger flush with less water. However, when they start leaking they make almost no noise...I had to pull the tank cover to hear the very faint hissing and see the spill bucket was full to the rim & spilling over into the tank/bowl very slightly. The hissing was inaudible with the cover on & the leakage was slow enough not to present itself in the bowl...where it did show up was on my water bill which was triple the normal amount. So yes, the flapperlesss toilets are much better but you need to keep a close ear/eye on them & pull the cover periodically to inspect for leaks. The flappers are noisy when they are leaking & often just jiggling the handle shuts them off. The valve that this one replaced was only about 5 years old but the seal/metering pin are subject to wear & degradation...don't find this out the expensive way! The valve is super easy to replace (make sure to flush the line out first if you turned the water off at the wall) & don't forget to swap the little white round restrictor orifice from the old one to the new one. If any adjustment is necessary just turn the thumb screw on the float, no tools are required for the job. PS: My city water company is great & has promised to adjust my bill so it's worth a call if it happens to you.

### ⭐⭐⭐⭐⭐ Works like a charm!
*by T***R on June 8, 2019*

OK, I'm a first time home buyer, been a month in the house and the 6-year old started screaming toilet broke. I wasn't happy as I'm a complete idiot when it comes to home maintenance (i'm learning, but its a steep curve for me). So I was somewhat shocked when I lifted the toilet lid off to see what was inside (really who does that?) Both the wife and I looked at each other and said what the heck is this? So googled the model and found out what kind of toilet and valves work. Found the product here on AMZN. Ordered it, just arrived a few minutes ago. Opened the box (complete intact, not damaged), and yup, same product. So, I went over to the toilet, removed old fluidmaster and replace with my shiny new one. To my surprise. IT WORKED! and it took me as long as to unscrew the old one, toss it into the bin, and screw in the new one. Did 5 flush tests, adjusted water flow to a nice fill rate (who wants slow? If you gotta go, you gotta go!), and I am happy. I can check this off my man card and say yes, I fixed the toilet. I'll be buying another fluidmaster next month to keep as a backup, since I have 2 toilets with this device and I ALWAYS want a spare on hand. My suggestion, find out how many you have, and purchase an extra throw on the shelf, so when it breaks down, your good to go. Thank you, product is excellent, works, easy to install. No tools needed. Lift toilet lid, unscrew old fluidmaster, screw in new fluid master, adjust water flow and place lid back on toilet. GOOD TO GO. This was an excellent experience all around, so 5 stars from me. Remember, I'm a home-owner idiot! So it was easy and simple. When I say anyone can do this, I mean ANYONE CAN DO THIS, heck, a child can do this. next time, the 6 year old will be utilized, give him some basic skills! :)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-27*