American Standard 735105-400.020 Toilet Review

August 29, 2026
American Standard 735105-400.020 toilet review

Written by: Deane Biermeier / Facts Checked by; Ryan Cullenward / Products Tested by Licensed Interior Designers

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The American Standard 735105-400.020 toilet offers a water-efficient flush at just 1.28 gallons per use, catering to homeowners who prioritize reliable performance and eco-friendliness.

American Standard 735172

American Standard 735172

Best for: Ideal for replacing worn toilet covers

Pros

  • Fits perfectly on my toilet
  • Looks sleek and clean
  • Durable and well made
Cons

  • Color doesn't match all toilets
  • Installation could be simpler

Check Price on Amazon

Best for Water efficiency and modern design
Not ideal for Older plumbing systems
Standout feature 1.28 gallons per flush design
Value Mid-range
Bottom line A great option for those wanting efficiency and style.

Things I like

  • Stylish and modern design
  • Excellent water-saving capabilities
  • Comfortable height for easier sitting and standing

Things I’d improve

  • Flushing power could be inconsistent in low-pressure systems
  • Installation may require adjustments for certain plumbing setups
  • More color options for personalization

Overview

Brand American Standard
Type Two-piece toilet
Finish/Color White
Material Ceramic
Warranty 1 year
Mounting/Format Standard floor-mounted

This model falls within the category of mid-range toilets, aimed at consumers looking for an efficient yet stylish addition to their bathroom. It competes with various other high-efficiency toilet systems, offering features that highlight both user comfort and environmental consciousness.

Design & Build

Height 16.5 inches
Width 28.5 inches
Weight 100 lbs
Material Ceramic

What stands out to me in the design of the American Standard 735105-400.020 is its sleek and contemporary appearance. The clean lines and smooth curves allow it to fit seamlessly into a variety of bathroom styles. Additionally, the ceramic construction is durable and easy to clean, making upkeep much more manageable.

This is a major consideration for households with busy bathroom traffic where cleanliness is key. Despite its aesthetic appeal, it’s essential to note that the toilet is relatively heavy at approximately 100 lbs, which can make installation a bit tricky for those going the DIY route. Be prepared to have a helper handy.

The height of 16.5 inches can also offer added comfort for many users, simulating the feel of a comfort-height toilet, which is a bonus for families and seniors alike.

Performance

The American Standard 735105-400.020 is engineered for maximum flushing efficiency, using only 1.28 gallons per flush while maintaining a powerful performance to clear waste. It incorporates the brand’s patented bowl design which facilitates a smooth passage for water, contributing to an effective flush. However, from feedback I’ve observed, some users with lower water pressure might find it’s not as potent as it should be. This inconsistency can lead to additional flushes, and potentially negate the water-saving benefits.

In terms of general performance, this toilet is designed to handle daily household demands effectively. The bowl shape minimizes clogs and keeps cleaning to a minimum, which is ideal for busy families. The smooth ceramic surface also resists stains, contributing to the overall ease of maintenance.

How It Handles Everyday Situations

  • For households with kids, the efficient flush technology handles diverse waste, making the chances of clogs minimal.
  • In a small bathroom, the compact design saves space without sacrificing comfort.
  • For renters, the straightforward design makes the model easy to uninstall and re-install, should you need to move.
  • If you’re eco-conscious, the water-saving capabilities help lower your water bill over time.

Ease of Use & Installation

Installation of the American Standard 735105-400.020 typically involves standard plumbing connections, meaning it can be handled by most experienced DIYers. However, if your existing plumbing is older or not up to modern codes, you might need additional materials or professional assistance to ensure a proper fit. The instruction manual is clear, but having prior knowledge in toilet installation can be advantageous.

In the box, you can expect:

  • Toilet bowl and tank
  • Flush valve and fittings
  • Water supply line
  • Installation instructions

Worth reading alongside this: sink vs standard sink.

Overall, once set up, operation is user-friendly, and the clean flush handles routine use well. Regular cleaning is manageable thanks to the anti-stain ceramic finish, which means spending less time scrubbing and more time enjoying your bathroom.

How It Compares

Option Best for Key difference
American Standard 735105-400.020 Water efficiency 1.28 gallons per flush
Kohler K-3589-0 Style and design Different flush technology
TOTO CST474CEFG#01 High-performance flushing More premium price point

In this competitive space, the American Standard 735105-400.020 stands out due to its efficient flush combined with pleasant aesthetics. While other brands may offer premium finishes or advanced flushing technology, this model strikes a fine balance between quality and affordability, especially when monitoring water use is critical.

Who Should Buy This

Great fit

  • Homeowners looking for stylish yet functional options
  • Families who need a reliable, clog-resistant toilet
  • Eco-conscious individuals seeking to save on water bills

Look elsewhere if

  • You have older plumbing that may not support newer low-flow models
  • You’re specifically after a wider range of color options
  • You require a higher-end toilet with advanced flushing features

Final Verdict

American Standard 735172

American Standard 735172

Best for: Ideal for replacing worn toilet covers

Pros

  • Fits perfectly on my toilet
  • Looks sleek and clean
  • Durable and well made
Cons

  • Color doesn't match all toilets
  • Installation could be simpler

Check Price on Amazon

For those prioritizing water conservation without sacrificing design, the American Standard 735105-400.020 is your best bet. Alternatively, if you need a budget-friendly option, consider the Kohler Cimarron, perfect for smaller bathrooms and tight finances, while the TOTO Drake offers advanced flushing technology for larger households.

Disclosure: Sanitarysupply.org receives an affiliate commission on some, but not all, of the products we recommend—but only if you decide to click through to the retailer's site and make a purchase.


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