Tank Lid Briggs 7421

Important: If original porcelain is out of stock, study Marine Grade substitute disclosure (link) before ordering. Toilet tank lid Briggs 7421.  20-1/4" X 8-3/4". 3.5 Gallons Per Flush. Late 1980's until mid-Late 1990's. Fits tanks 4425, 4426, 4428, 4920, 4928, 4930, 4950, 4730, 4718, 5930. There are various suffixes such as A, A II, B II R, R, 2R.  These are codes for manufacturing locations.  They are all the same size, shape and fit. Use the "Notes" field during payment to state your suffix and we will match it if possible. Caution: Broken porcelain is sharp and dangerous.