Manufacturer: Glacier BayLid Number: 331-725Lid Size: 17.25″ x 9″Tank P/N:135-428Tank Size: 16.25″ x 8.5″
May also be stamped in tank AquaSource 005905.
May also be stamped Foremost TL-7600HC-HET.
May also be stamped Mainline MLS10039.
Note that a small percentage of Niagara 2225 / Glacier Bay 779-923 tanks were incorrectly stamped as 331-725. If your tank is stamped 331-725 and is a totally different shape than the lid in our photos, please refer to 779-923 or 2225 on our site to order the correct item for your incorrectly stamped toilet tank.
