Fluidmaster PerforMAX Flapper
Score: 88/100
Qutspou Universal Toilet Flapper
Score: 85/100Rankings
The Fluidmaster 502P21 PerforMAX is a universal, adjustable 2-inch toilet flapper designed to resolve weak flushes, running toilets, and water waste in toilets with 1.28, 1.6, or 3.5+ GPF ratings. It features a dial-adjustable mechanism for customizing flush volume, Microban antimicrobial protection, and a solid frame to prevent twisting during operation. It is best suited for homeowners with most 2-inch flush valve toilets experiencing weak flushes, running toilets, double flushes, or high water use.
The Qutspou 2-Pack Universal Toilet Flapper is a durable replacement kit featuring chlorine-resistant rubber and a stainless steel frame. It offers a universal fit for standard 2-inch flush valves but may not fit older or non-standard tanks. Best suited for DIY homeowners looking for a complete repair solution for running toilets.
| Attribute | | |
|---|---|---|
2 inchesbest | 2 inchesbest | |
1 count | 2 countbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Material & Durability(1) | ||
Material | Rubber/Plastic | Rubber/Stainless Steel |
Design & Features(2) | ||
Chain Material | Standard | Stainless Steel |
Flapper Type | Adjustable Flapper | Adjustable |
Packaging & Support(1) | ||
Pack Quantity (count) | 1 count | 2 count |
Compatibility & Fit(3) | ||
Flush Valve Compatibility | Universal | 2-inch |
Toilet Type Compatibility | Standard | Standard (Post-1990s) |
Flush Valve Size | 2 | 2-inch |
Products in the top-left offer the best value (high score, low price).
Professional reviewers, including Home Improvement Expert Bob Vila, rate the Fluidmaster 502P21 as the best overall 2-inch flapper for addressing running toilets. It is praised for its ability to fix weak flushes, double flushes, and water waste. Manufacturer sources describe it as the 'gold standard' and 'high performance standard' due to its durability, adjustability, and Microban protection.
Search results do not provide direct consumer quotes or aggregated star ratings. However, implied praise from product pages suggests users value the reliable sealing, water savings, and ease of use for fixing running toilets. No recurring complaints are detailed in the available data.
Home Depot's product description highlights the kit as an easy fix for running toilets, emphasizing its universal adjustability from 10-15 inches and the reliability provided by its solid frame construction.
Direct feedback for Qutspou is unavailable, but users of the equivalent Fluidmaster kit emphasize the ease of fixing leaks. Common praise includes quick installation, while recurring complaints involve potential fit issues in non-standard tanks.
