Fluidmaster 15543390 Universal Toilet Flapper price history and forecast - Fluidmaster 503
Fluidmaster 15543390 Universal Toilet Flapper

Fluidmaster 15543390 Universal Toilet Flapper

Brand:
Fluidmaster
Model Number:
503
UPC:
039961005038
EAN:
0039961005038
Walmart SKU:
21799302

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$15.02
Lowest Price
$8.68
Most Recent Price
$10.66
Average Price
$10.12
First Tracked
Last Update

Walmart.com Summary

No price history available for Walmart.com

Price Analysis

Price history data is not available for this product at the moment.

Current Trend: No Walmart.com pricing data available for analysis.

Customer Insights: Rated 3.87/5 from 15 reviews.

Customer Reviews

15 reviews

Customer Reviews

3.9
Based on 15 reviews
5
9
4
1
3
2
2
0
1
3
Filter Reviews:
Sort By:
Showing 8 of 15 reviews
romell September 26, 2026

It was the wrong product that I ordered. But it looked it great.

Was this review helpful?
shel September 6, 2024

It fit like a glove...PREFIT

Was this review helpful?
Happy July 14, 2025

Works like it should

Was this review helpful?

Does the trick

Robert November 15, 2023

It's what you'd expect for a toilet flap. Affordable price though

Was this review helpful?

2” flapper

southrnliz June 5, 2024

Description on site said it was a 3” flapper, but this one is only 2”. It likely would have worked fine if it had been the proper size.

Was this review helpful?
Amanda June 19, 2026

Does not fit a 3 inch. Not adjustable. Do NOT buy.

Was this review helpful?
Loren January 8, 2026

not 3" they misrepresented it. its also nearly 25 years old.

Was this review helpful?
kenneth October 31, 2024

Did not fit correctly and seller want respond for return.

Was this review helpful?

Price History

Historical price data graph for Fluidmaster 15543390 Universal Toilet Flapper

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

0 records

No Walmart.com pricing data available for analysis.

No Walmart price history available in the past 90 days

Third-Party Seller Pricing

27 records

Third-Party Sellers prices have ranged from $9.31 (Sep 6) to $11.32 (Jul 22) over the past 90 days. Current price is close to the 90-day average of $10.32.

Third-party seller price history for Fluidmaster 15543390 Universal Toilet Flapper showing recent price changes
Date Price Change % Change
$10.66 $+0.00 +0.0%
$10.66 $+0.00 +0.0%
$10.66 $+0.00 +0.0%
$10.66 $+0.00 +0.0%
$10.66 $+0.59 +5.9%
$10.07 $+0.00 +0.0%
$10.07 $+0.03 +0.3%
$10.04 $+0.00 +0.0%
$10.04 $+0.00 +0.0%
$10.04 $+0.73 +7.8%
$9.31 $-0.76 -7.5%
$10.07 $+0.00 +0.0%
$10.07 $-0.15 -1.5%
$10.22 $+0.00 +0.0%
$10.22 $+0.00 +0.0%
$10.22 $-0.17 -1.6%
$10.39 $+0.00 +0.0%
$10.39 $+0.01 +0.1%
$10.38 $-0.01 -0.1%
$10.39 $+0.16 +1.6%
$10.23 $-0.15 -1.4%
$10.38 $+0.00 +0.0%
$10.38 $-0.01 -0.1%
$10.39 $+0.00 +0.0%
$10.39 $-0.93 -8.2%
$11.32 $+0.93 +9.0%
$10.39 — —