Korky 100BP
Score: 90/100
Qualihome 3-inch Toilet Flapper
Score: 82/100Rankings
The Korky 100BP Ultra High Performance Flapper is a universal 2-inch toilet flapper designed to maximize flush performance while conserving water across various gallon-per-flush ratings. Constructed from exclusive chlorine-resistant red rubber, it offers superior durability in harsh water conditions and features adjustable settings for precise water optimization. It is best suited for homeowners with standard 2-inch toilets in areas with chlorinated, hard, or well water.
The Qualihome Toilet Flapper Replacement Kit is a universal 2-inch solution designed for standard toilet tanks, featuring a hinge flapper valve and a corrosion-resistant stainless steel chain. It stands out by including a front-mount black plastic handle, offering a complete DIY repair package. While it lacks adjustable height features, its broad compatibility and included accessories make it a strong value proposition for standard 2-inch systems.
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2 inchesbest | 2 inchesbest | |
1 countbest | 1 countbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Material & Durability(2) | ||
Seal Type | Sealing Ball | Hinge Flapper |
Hard Water Resistance | true | null |
Design & Features(2) | ||
Installation Type | DIY | Universal |
Flapper Type | Adjustable Flapper | Replacement Kit |
Packaging & Support(2) | ||
Warranty Period | 5 Years | null |
Certifications | null | |
Compatibility & Fit(4) | ||
Flush Valve Compatibility | 2-inch | 2 inch |
Toilet Type Compatibility | Standard | Standard 2-inch |
GPF Compatibility | 1.28-5 | Water-saving |
Flush Valve Size | 2 | 2 inch |
Products in the top-left offer the best value (high score, low price).
Professional reviewers and plumbing experts, including those from Clorox, highly endorse the Korky 100BP as the longest-lasting flapper available. Editors at supply sites praise its high performance and precise water control, noting that it significantly outperforms generic brands in chlorine resistance tests. The product is highlighted for its universal design, making it ideal for contractors who need a single solution for various toilet brands, with no performance drop across different flush volumes.
Everyday consumers rave about the product's longevity, with many reporting it lasted up to seven years in harsh water conditions. Users frequently praise the ease of installation, noting it takes only five minutes without tools. Common themes include strong flush performance despite water savings and perfect fits for brands like Kohler. Recurring complaints focus on the chain being too long and occasional initial seal issues that require adjustment.
“lasted 7 years in hard well water”
“5 minutes, no tools”
“saves hundreds of gallons yearly”
Choose Qualihome for a budget-friendly complete kit, but choose Korky if seal strength is the primary concern.
