---
product_id: 24631346
title: "DEFLECTAIR B4802-1 Lowe's AquaSource Original Flapper Replacement for 1.28 GPF Toilets (98923, 312795, 352027, 395280, 12293),"
brand: "wdi technology co. ltd."
price: "£14.31"
currency: GBP
in_stock: true
reviews_count: 8
category: "Wdi Technology Co. Ltd."
url: https://www.desertcart.co.uk/products/24631346-deflectair-b4802-1-lowes-aquasource-original-flapper-replacement-for-1
store_origin: GB
region: United Kingdom
---

# OEM fit for AquaSource toilets Quick 3-min installation Certified UPC & CSA plumbing standard DEFLECTAIR B4802-1 Lowe's AquaSource Original Flapper Replacement for 1.28 GPF Toilets (98923, 312795, 352027, 395280, 12293),

**Brand:** wdi technology co. ltd.
**Price:** £14.31
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your flush game with leak-free confidence!

## Quick Answers

- **What is this?** DEFLECTAIR B4802-1 Lowe's AquaSource Original Flapper Replacement for 1.28 GPF Toilets (98923, 312795, 352027, 395280, 12293), by wdi technology co. ltd.
- **How much does it cost?** £14.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/24631346-deflectair-b4802-1-lowes-aquasource-original-flapper-replacement-for-1)

## Best For

- wdi technology co. ltd. enthusiasts

## Why This Product

- Trusted wdi technology co. ltd. brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Thousands:** 4.6-star rating from over 1,200 users who stopped leaks and double flushes
- • **Water-Saving Efficiency:** Designed for 1.28 GPF toilets to reduce water waste without sacrificing performance
- • **Hassle-Free Installation:** Floor-mounted design with included 3" flapper and chain for a quick fix
- • **Perfect OEM Compatibility:** Seamlessly replaces AquaSource flappers for a flawless fit
- • **Certified Quality Assurance:** Meets US & Canada plumbing codes with UPC and CSA certification

## Overview

The DEFLECTAIR B4802-1 is an OEM replacement flapper designed specifically for Lowe's AquaSource 1.28 GPF toilets. Made from durable polypropylene and certified to meet US and Canadian plumbing standards (UPC & CSA), it ensures a perfect fit and reliable leak prevention. Easy to install with a floor-mounted design and included chain, this flapper helps save water and improve toilet performance, backed by a 4.6-star rating from over 1,200 satisfied customers.

## Description

Lowe's AquaSource Original Flapper Replacement for 1.28 GPF Toilets (98923, 312795, 352027, 395280, 12293)

Review: Excellent quality flapper. Works perfectly. - Perfect fit for our old Aquasource toilet. Excellent quality flapper, stallation took only a few minutes. It stopped the leaking and having to flush twice.
Review: Great product - Works well and is easy to install.

## Features

- OEM replacement for Lowes AquaSource toilets (98923,312795,352027,395280,12293)
- Lowes flapper part number 710010-2, WDI part number B4802-1
- Meets US and Canada industry standards for plumbing code. Tested and certified (UPC and CSA)
- Includes 3" flapper with chain

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B018WQ3RGM |
| Best Sellers Rank | #80,309 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #76 in Toilet Flappers |
| Brand | WDI Technology Co. Ltd. |
| Brand Name | WDI Technology Co. Ltd. |
| Color | White |
| Customer Reviews | 4.6 out of 5 stars 1,278 Reviews |
| Installation Method | Floor Mounted |
| Installation Type | Floor Mounted |
| Item Type Name | Lowe's AquaSource Original Flapper Replacement for 1.28 GPF Toilets (98923, 312795, 352027, 395280, 12293) |
| Manufacturer | WDI Technology Co. Ltd. |
| Manufacturer Part Number | B4802-1 |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | B4802-1 |
| Seat Material | Polypropylene |
| Seat Material Type | Polypropylene |
| Shape | Round |
| UPC | 891347002815 |
| Unit Count | 1.0 Count |

## Product Details

- **Color:** White
- **Brand:** WDI Technology Co. Ltd.
- **Installation Type:** Floor Mounted
- **Seat Material Type:** Polypropylene
- **Manufacturer:** WDI Technology Co. Ltd.

## Images

![DEFLECTAIR B4802-1 Lowe's AquaSource Original Flapper Replacement for 1.28 GPF Toilets (98923, 312795, 352027, 395280, 12293), - Image 1](https://m.media-amazon.com/images/I/71Eo6evdR9L.jpg)
![DEFLECTAIR B4802-1 Lowe's AquaSource Original Flapper Replacement for 1.28 GPF Toilets (98923, 312795, 352027, 395280, 12293), - Image 2](https://m.media-amazon.com/images/I/7197+W0JTaL.jpg)

## Questions & Answers

**Q: How easy is it to remove the original one?  Thx**
A: This is very easy.  Turn off the water valve and then flush the toilet to drain the water from the holding tank.  Then unhook the 2 rubber prongs and the pull chain and remove the old flapper,  With the new flapper, hook the 2 rubber prongs and then hook on the pull chain.  Turn on the water valve and fill the tank and you should be ready to go.

**Q: How do I find the model number on my existing AquaSource toilet?**
A: Hello. The toilets should either have a stamp or a sticker. usually on the inside of the tank wall.

**Q: Does this one have a little hole on the bottom?**
A: It does have a hole in the bottom & it’s a 3” flapper made for Lowes aquasource toilet.

**Q: Will this flapper work on a Gerber toilet, 1.28 gpf, Part # 99-770?**
A: This is the flapper on my Gerber toilet. Toilet was bought and installed by plumbing company (never heard of Gerber brand before). I just bought this flapper as a replacement since part number was listed on existing one. Hope this helps

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent quality flapper. Works perfectly.
*by C***Y on February 3, 2026*

Perfect fit for our old Aquasource toilet. Excellent quality flapper, stallation took only a few minutes. It stopped the leaking and having to flush twice.

### ⭐⭐⭐⭐⭐ Great product
*by G***E on November 13, 2025*

Works well and is easy to install.

### ⭐⭐⭐⭐⭐ Perfect Fit
*by A***R on December 8, 2025*

Fit absolutely wonderful and with ease.

## Frequently Bought Together

- DEFLECTAIR B4802-1 Lowe's AquaSource Original Flapper Replacement for 1.28 GPF Toilets (98923, 312795, 352027, 395280, 12293),
- Lowe's AquaSource Original Fill Valve Replacement for 1.28 GPF Toilets (98923, 312795, 352027, 395280, 12293) by Axent WDI
- Lowes AquaSource Original Flush Valve Replacement

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-30*