Universal Toilet Flap Replacement Kit:2 inch Toilet Fuel Tank Flap 2 Stainless Steel Chains Designed for American Standard Kohler Toto Gerber Toilet Stopper, Water Saving, Easy to Install, Heavy Duty is up for auction in Tools & Home Improvement. The current bid is $2.50, 75% below the $10.00 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.