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The AMERICAN STANDARD 4110.800.020 is a replacement toilet tank from the Cadet series, designed for residential gravity-flush toilet installations. This tank ships in white and is configured with a right-hand trip lever, making it the correct replacement for Cadet-series toilets with that lever orientation. The 10-inch rough-in dimension is a critical fit specification — confirm the distance from the finished wall to the floor bolt centerline before ordering. Licensed plumbers and experienced DIYers install this tank as a direct OEM-style replacement when an existing Cadet tank is cracked, chipped, or otherwise unserviceable.
This tank is suited for residential bathroom applications where the existing toilet base matches the Cadet series profile and 10-inch rough-in dimension. It is a chinaware component intended for standard gravity-flush installations running at 1.6 gallons per flush, consistent with low-consumption fixture requirements common in residential construction and renovation. It is not a universally fitting tank — proper fitment depends on the bowl model and trip lever orientation.
Designed as an OEM-style replacement tank for AMERICAN STANDARD Cadet series toilets requiring a right-hand trip lever and 10-inch rough-in configuration. Verify the bowl model number before installation to confirm fitment.
Installation should be performed by a licensed plumber or qualified tradesperson familiar with IPC and local plumbing code requirements. Shut off the water supply at the stop valve and flush the existing tank to drain before removal. Handle chinaware components carefully during transport and installation — do not overtighten tank bolts, as this is a common cause of tank cracking. Inspect the spud washer, tank bolts, and fill valve seat before reuse, and replace supply hardware as needed.
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