Lavelle Kohler Toilet Flapper
Score: 88/100
Korky 2023BP
Score: 88/100Rankings
The Lavelle Industries 3010BP is a 3-inch Class 5 flapper designed as a direct replacement for specific Kohler toilet parts, featuring exclusive Chlorazone rubber for superior durability. It is manufactured in the USA and backed by a 5-year warranty, offering a tight seal and resistance to chlorine, bacteria, and hard water conditions. Ideal for routine maintenance on two-piece Kohler toilets or upgrades for longevity.

The Korky 2023BP is a specialized 3-inch adjustable flapper engineered specifically for TOTO toilets, featuring durable Chlorazone rubber that resists chlorine and hard water damage. While it offers excellent adjustability and a strong warranty, its compatibility is strictly limited to TOTO models, making it unsuitable for other brands. It is best suited for owners of high-efficiency TOTO toilets experiencing leaks or running water issues.
| Attribute | Lavelle Kohler Toilet Flapper | ![]() |
|---|---|---|
3 inchesbest | 3 inchesbest | |
1 countbest | 1 countbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | Lavelle Kohler Toilet Flapper | ![]() |
|---|---|---|
Material & Durability(2) | ||
Material | Chlorazone Rubber | Chlorazone rubber |
Seal Type | Tight Seal | Tight seal |
Design & Features(3) | ||
Chain Adjustability | false | true |
Installation Type | Standard | Tool-free |
Flapper Type | Class 5 | Adjustable |
Compatibility & Fit(3) | ||
Flush Valve Compatibility | Kohler 3-inch | TOTO 3-inch |
Toilet Type Compatibility | Kohler | HET |
Flush Valve Size | 3 inch | 3 inches |

Products in the top-left offer the best value (high score, low price).
Manufacturer and retailer descriptions emphasize the product's superior chlorine resistance and plumber-preferred reliability for Kohler repairs, positioning it as a premium OEM-style replacement.
Recurring themes inferred from product pages suggest praise for durability in hard or chlorinated water and easy installation, with no documented complaints found in the source data.

Professional reviewers and editors emphasize the product's reliability and ease of use. Home Depot notes that it quickly solves common leak and running toilet problems and is easy to install. The manufacturer highlights the exclusive longest-lasting red rubber and the tight seal it provides.
There is no available consumer review data, common praise, or recurring complaints in the source material. Product pages highlight manufacturer assurances of ease and durability without user voices or testimonials.
