This video shows two most common Complete Toilet Repair Kits for 2" flush valve drain openings: Fluidmaster PerforMax versus Korky Universal Kit. Check out the Timestamps below. Amazon Affiliate Links: FluidMaster Performax Valve Kits: - Basic Kit: https://amzn.to/3GhSCL0 - All-in-one Kit: https://amzn.to/3QYvbey KORKY (Lavelle) Valve Kits: - Basic Kit: https://amzn.to/3ux1FoG - All-in-one Kit: https://amzn.to/3T3fUMp TIMESTAMPS Introduction 00:00 Kits overview 01:02 Warranty: 02:12 Old Hardware Removal: 03:40 Main Differences 1-4 1. Overflow Tube Adjustment: 05:00 2. Fill Valve: 05:31 3. Fill Tube Cut-Off Valves: 06:52 4. Flapper Adjustments: 08:40 Alternate names: How do you adjust a Korky toilet fill valve? Which toilet valve is the best?