Welcome to Korky!

Over fifty years ago, Lavelle Industries launched the first toilet flapper, the Original Korky. Since then, plumbing contractors and home improvement retailers have relied on the Korky brand for innovative products and outstanding service. Korky toilet repair products include a complete line of flappers, fill valves and flush valves. Lavelle also manufactures plumbing specialties such as toilet plungers, seals and washers.

We invite you to browse our web site and be sure to check out our full line of toilet repair products.

Introducing the Korky QuietFILL® MaxPERFORMANCE® Toilet Fill Valve!

Toilets have changed significantly over the past decade. Manufacturers are adjusting the amount of water and where the water is used within the toilet. The QuietFILL MaxPERFORMANCE has an adjustable refill that delivers the right amount of water to the bowl to maintain OEM performance.

Ideal for toilets since 1994 (1.6 gpf or less): - Fits American Standard® Cadet® 3, Kohler® Cimarron® Class Five® & Six, Kohler® Wellworth®, TOTO® Drake®, & More Optimizes all toilets, including Pre-1994 (standard refill - 20%) For more information about the new QuietFILL MaxPERFORMANCE, including an installation video, please click here.