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The Lavelle Industries 818BP is a toilet tank valve repair kit that includes a compact anti-siphon fill valve and a premium flapper in one package. The kit combines the Korky Quietfill 528 fill valve with a Korky Plus Red flapper, covering two of the most common toilet repair needs in a single service call. The anti-siphon design meets standard backflow prevention requirements. This kit is installed by licensed plumbers and experienced DIYers working on residential toilet tank repairs. It carries a 5-year warranty and is packaged individually in a clamshell pack.
The 818BP is designed for residential toilet tank service. The compact 528 fill valve fits standard two-piece toilet tanks and is suited for retrofit installations where the original fill valve has failed or is running continuously. The included Korky Plus Red flapper addresses leaks at the flush valve seat. Plumbers stocking a service van will find this combination kit reduces the need to carry separate fill valve and flapper SKUs for common toilet callbacks.
Designed as an OEM-style replacement kit for standard residential two-piece toilet tank assemblies requiring fill valve and flapper service.
Shut off the water supply at the angle stop valve below the toilet before beginning any tank repair. A licensed plumber or qualified DIYer can complete this repair using basic hand tools. Drain the tank completely before removing the existing fill valve and flapper. Follow local plumbing codes, including applicable IPC requirements, for fill valve replacement and backflow prevention compliance.
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