H2Option ADA and H2Optimum 12-Inch Rough Toilet Tank Cover
Manufacturer Resources
Product Specs
- Product Type:
- Tank Cover
- Product Group:
- Washroom/Bath
- Product Subgroup:
- Toilet
- Department:
- Plumbing
- Country of Origin:
- Mexico
- Product Color:
- White
American Standard 735177-400.020 – Frequently Asked Questions
1) Which American Standard toilets does the 735177-400 tank cover fit?
The 735177-400 tank cover is the replacement lid for American Standard H2Option ADA and H2Optimum toilets built on a 12-inch rough-in. If your tank is from a different American Standard series, or a 10-inch or 14-inch rough model, the lid will not seat correctly. Match the tank's model number before ordering, since tank lids are series specific and are not interchangeable across families.
2) I cracked the lid on an H2Optimum toilet. Can I buy just the tank cover instead of a whole new tank?
Yes. This is sold as the tank cover only, so a chipped or cracked lid on an H2Option ADA or H2Optimum 12-inch rough toilet can be replaced without touching the tank, trip lever, or flush valve. Order it as American Standard part 735177-400.020 in white.
3) For a property with several H2Option toilets, is this the right lid to stock as a spare?
It is, provided those toilets are the H2Option ADA or H2Optimum models with a 12-inch rough-in. Lids are the most commonly broken piece of a toilet in high traffic restrooms, and keeping one white 735177-400.020 on the shelf means a cracked lid does not take a stall out of service. Confirm the rough-in on your existing units, measuring from the finished wall to the center of the closet bolts, before standardizing on it.
4) Does the American Standard 735177-400 tank cover include the flush handle or any internal parts?
No. It is the china lid alone, no trip lever, no flapper, no fill valve, and no gasket. If the flush handle is also broken you will need to source that separately.
How fast can I get the American Standard 735177-400.020 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the American Standard 735177-400.020 come with a warranty?
Absolutely. The American Standard 735177-400.020 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the American Standard 735177-400.020?
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