Toilet Flappers
In 1954, Lavelle Industries introduced the first toilet flapper, Korky®. Since that time the Korky brand has expanded to include a complete line of toilet flappers, fill valves and flush valves. In addition to the Korky line, we also offer standard and custom toilet trim solutions for OEM applications.
Our customers include:
- Toilet manufacturers worldwide
- Retailers
- Independent hardware stores
- Chain home centers
- Plumbing Wholesalers
Innovative product design, outstanding performance, and premium, chlorine-resistant materials set our toilet trim products apart from the rest. In fact, our premium red Chlorazone® rubber was the first chlorine resistant material introduced for plumbing applications.
Toilet Tank Trim Solutions
Lavelle also manufactures standard and custom toilet trim solutions for OEM applications. These products meet plumbing industry requirements, including:
- IAPMO (International Association of Plumbing & Mechanical Officials)
- CSA (Canadian Standards Association)
- UPC (Uniform Plumbing Code)
- ASSE (American Society of Sanitary Engineering
- LADWP (Los Angeles Department of Water & Power)
- EPA's WaterSenseSM for HET toilets
Our standard toilet trim products include:
- Toilet Fill Valves
- Korky QuietFill Adjustable Fill Valve
- Range of heights and refills are available
- Toilet Flappers & Flush Valve Seals
- 2" and 3" options
Toilet Flush Valves
- 2" and 3" options
- For one and two-piece toilets
- High performance systems
Custom toilet trim solutions are also available. For more information, please contact us.
Korky Toilet Repair Products
For more information about our Korky brand products including toilet flappers, please visit www.korky.com.

