Kohler Showing all 4 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Fluidmaster PRO747K Fill Valve for Kohler Toilets $25.15 Add to cart Fluidmaster 5082 2″ Flapper for Kohler 1-Piece Toilets $4.75 Add to cart Fluidmaster 5083 Hinged 2″ Flapper for Kohler 1-Piece Toilets $4.85 Add to cart Fluidmaster 5084 2″ Flapper for Kohler and Other 1-Piece Toilets $4.75 Add to cart