4-inch, Two-Piece Toilet Repair Kit (Compatible with Kohler) by NuFlush- 4-inch flush valve that is a replacement for the Kohler Class Five Toilet Canister
- For two-piece toilets with a larger flush hole
- 9.25 inches tall flush valve with a solid silicone flapper
- Fill valve height adjusts 7-14 inches
- Fill valve has a 7/8-inch connection
- Quiet and fast fill valve made of high-impact ABS material
- Allows more water to flush out of tank than it’s Kohler competitor
- Upgrade your flush valve to increase the flushing power of your toilet
- Just replace the valve, not the whole toilet
- Installation parts included: nylon bolts, rubber gasket
- Easy to install
- Durable design