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American Standard

American Standard Transitional Round Toilet Seat, Soft Close, White | Soft Close Toilet Seat: Includes Bottom Mount Hardware, Durable Solid Plastic, Easy Clean, Fits Round Bowls | 5503B00B.020

  • Based on 114 reviews
Condition: New
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$41.86 Why this price?
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Aug 30
Order within 1 hour and 40 minutes
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Style: Modern


Features

  • Seat never slams: Seat and lid close quietly to eliminate the noise of sudden slamming
  • Easy update: Sleek, transitional toilet seat enhances any bathroom
  • Lasting durability: Made from polypropylene plastic
  • Includes: Bottom mount hardware

Description

The perfect replacement toilet seat in a clean, transitional style, this Slow- Close Round-Front Toilet Seat from American Standard eliminates slamming thanks to quiet-close hinges. Made from durable polypropylene with a smooth, glossy surface that easily wipes clean. Fits most round-front toilets

Color: White


Brand: American Standard


Material: Plastic, Polypropylene Plastic


Style: Modern


Shape: Round


Product Dimensions: 16.63"L x 14.19"W


Item Weight: 2.6 pounds


Unit Count: 1 Count


Number of Items: 1


UPC:


Brand Name: American Standard


Model Number: 5503B00B.020


Unit Count: 1 Count


Number of Items: 1


UPC: 791556105270


Number of Packs: 1


Global Trade Identification Number: 70


Manufacturer: American Standard


Included Components: Instruction Manual, Toilet Seat, Top and Bottom mounting hardware


Item Type Name: Toilet Seat


Manufacturer Part Number: 5503B00B.020


Material Type: Plastic, Polypropylene Plastic


Operation Mode: Manual


Color: White


Style: Modern


Shape: Round


Item Dimensions L x W: 16.63"L x 14.19"W


Item Weight: 2.6 pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great quality low price
Style: Modern
Great quality, never accidentally slam the toilet seat again it closeses slowly making no sound. Looks great and it’s durable.
Reviewed in the United States on August 10, 2026 by Robert
    • Perfect for RV seat replacement.
Style: Modern
Fits small RV toilet perfectly. Much better than the thin, cheap seat that came with the RV. You can read a chapter of a book while waiting for the slow close cover to work its way down.
Reviewed in the United States on April 4, 2026 by Fred Lundstrom
    • Decent quality a bit better than the cheapest
Style: Modern
I’m pretty happy: it looks nice, a little bit better quality than the cheaper options, but I wish the screws were metal. It’s a little short around the front rim, but that’s OK. It does pretty much fit.
Reviewed in the United States on May 17, 2026 by Busy
    • It does the job!
Style: Modern
It does the job!. Yes, the lid gives if you sit on it, but I don't use it as a chair. It looks great, it fits my round bowl toilet.
Reviewed in the United States on August 1, 2026 by RCJ
    • Not the best
Style: Modern
Rather cheaply made.
Reviewed in the United States on August 17, 2025 by Plhb
    • Just as advertised
Style: Modern
Super easy to install and feels like good quality. I’d buy this again.
Reviewed in the United States on August 3, 2026 by Tinaaaaa
    • Supply better bolts
Style: Modern
Worked better when they sent me the new bolts then the cheap plastic ones that snapped in less then a week
Reviewed in the United States on May 22, 2026 by Amazon Customer
    • It fits perfect and is just beautiful!
Style: Modern
Review Image by Idilia aponte
This toilet sest is beautiful and fits perfectly on my American Standard 16/17 inch toilet basin. I love it and I'm very happy with this item. Thank you
Reviewed in the United States on July 6, 2026 by Idilia aponte

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