Features:

• Includes: (1) Tank-to-Bowl Gasket and Set of Hardware (3 bolts, 3 nuts, 3 washers & 3 seals);
• Universal design fits most 2" two-piece toilet tanks;
• Sponge rubber gasket measures: 2-1/8" inner diameter, 3-1/2" outer diameter and is 1-1/4" thick;
• Chlorazone rubber material resists chlorine, bacteria, city water treatment, hard water, and well water;
• Made in the USA.