Float Master

TLDR Review: Fluidmaster 400A Fill Valve

Published: September 29th, 2024

Score

Float Master achieves a moderate score, reflecting a mix of customer satisfaction regarding its easy installation and effective performance, alongside concerns about durability and noise levels. While many users appreciate its functionality and reliability, issues with product longevity and occasional defects have been noted, impacting the overall value perception.

7.8/10
Overall

Pros

  • Easy to install according to multiple reviews.
  • High reliability noted by users, indicating a lonasting performance.
  • Good value for money, making it a cosffective choice for toilet repairs.
  • Made from durable plastic materials.
  • Effective in maintaining toilet water levels as users expect.

Cons

  • Some users mentioned it occasionally requires manual adjustments.
  • A few reviews noted it might not fit all toilet models seamlessly.
  • Limited color options, only available in black/blue which might not match all decors.

Bottom Line

The Float Master by Fluidmaster is a highly reliable and easy-to-install toilet float that provides good value for money. Some users mentioned occasional manual adjustments and fitting issues with certain toilet models, but overall, it effectively maintains water levels and is built from durable materials. If you are looking for a cost-effective and durable solution for toilet maintenance, the Float Master is a solid choice.

Product Score

Based on professional reviews and customer feedback

7.8/10
Overall
7.80
Consumer

Why this score?

Float Master achieves a moderate score, reflecting a mix of customer satisfaction regarding its easy installation and effective performance, alongside concerns about durability and noise levels. While many users appreciate its functionality and reliability, issues with product longevity and occasional defects have been noted, impacting the overall value perception.

8+ Excellent
6-8 Good
4-6 Average
<4 Poor
Lowest at Amazon
$8.98 at Amazon
Lowest at any Popular Retailer
$8.71 at The Home Depot
How we researched this

About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from 162 retailers to give you the short version.

Where to Buy

Prices last updated: May 12th 2026 10:01 pm
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