--- product_id: 289318178 title: "American Standard Transitional Elongated Toilet Seat, Soft Close, White | Slow Close Toilet Seat: Includes Bottom Mount Hardware, Durable Solid Plastic, Easy Clean, Fits Elongated | 5503A00B.020" brand: "american standard" price: "¥23627" currency: JPY in_stock: true category: "American Standard" url: https://www.desertcart.jp/products/289318178-american-standard-transitional-elongated-toilet-seat-soft-close-white-slow store_origin: JP region: Japan --- # Soft-close quiet hinges Durable, easy-clean polypropylene Includes bottom mount hardware American Standard Transitional Elongated Toilet Seat, Soft Close, White | Slow Close Toilet Seat: Includes Bottom Mount Hardware, Durable Solid Plastic, Easy Clean, Fits Elongated | 5503A00B.020 **Brand:** american standard **Price:** ¥23627 **Availability:** ✅ In Stock ## Summary > 🚽 Upgrade your throne with silent sophistication! ## Quick Answers - **What is this?** American Standard Transitional Elongated Toilet Seat, Soft Close, White | Slow Close Toilet Seat: Includes Bottom Mount Hardware, Durable Solid Plastic, Easy Clean, Fits Elongated | 5503A00B.020 by american standard - **How much does it cost?** ¥23627 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/289318178-american-standard-transitional-elongated-toilet-seat-soft-close-white-slow) ## Best For - american standard enthusiasts ## Why This Product - Trusted american standard brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Simple Installation:** Comes with bottom mount hardware for quick, tool-free setup. - • **Whisper-Quiet Close:** No more startling slams—experience serene bathroom moments. - • **Universal Elongated Fit:** Fits most elongated toilets for a hassle-free upgrade. - • **Sleek Transitional Design:** Effortlessly elevates any bathroom aesthetic with timeless style. - • **Durable Polypropylene Build:** Built to last with a smooth, glossy surface that wipes clean in seconds. ## Overview The American Standard Transitional Elongated Toilet Seat combines durable polypropylene construction with soft-close hinges to prevent slamming. Designed to fit most elongated toilets, it features a sleek, easy-to-clean surface and includes bottom mount hardware for straightforward installation, making it a top-rated choice for modern bathroom upgrades. ## Description The perfect replacement toilet seat in a clean, transitional style, this Slow-Close Elongated Toilet Seat from American Standard eliminates slamming thanks to quiet-close hinges and is designed to fit most elongated toilets. Made from durable polypropylene with a smooth, glossy surface that easily wipes clean. Fits most elongated toilets. ## 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B084JHKFCW | | Best Sellers Rank | #1,528 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Toilet Seats | | Brand Name | American Standard | | Color | White | | Customer Reviews | 4.4 4.4 out of 5 stars (2,220) | | Included Components | Toilet Seat, mounting hardware | | Item Dimensions L x W | 18.63"L x 14.19"W | | Item Type Name | Slow-Close Toilet Seat | | Item Weight | 2.9 pounds | | Manufacturer | American Standard | | Manufacturer Part Number | 5503A00B.020 | | Material Type | Polypropylene (PP) | | Model Number | 5503A00B.020 | | Number of Items | 1 | | Number of Packs | 1 | | Operation Mode | Manual | | Shape | Oblong | | Style | Elongated Front | | UPC | 791556105287 | | Unit Count | 1 Count | ## Product Details - **Brand:** American Standard - **Color:** White - **Item Weight:** 2.9 pounds - **Material:** Polypropylene (PP) - **Number of Items:** 1 - **Product Dimensions:** 18.63"L x 14.19"W - **Shape:** Oblong - **Style:** Elongated Front - **UPC:** 791556105287 - **Unit Count:** 1 Count ## Images ![American Standard Transitional Elongated Toilet Seat, Soft Close, White | Slow Close Toilet Seat: Includes Bottom Mount Hardware, Durable Solid Plastic, Easy Clean, Fits Elongated | 5503A00B.020 - Image 1](https://m.media-amazon.com/images/I/31813XNaQrL.jpg) ![American Standard Transitional Elongated Toilet Seat, Soft Close, White | Slow Close Toilet Seat: Includes Bottom Mount Hardware, Durable Solid Plastic, Easy Clean, Fits Elongated | 5503A00B.020 - Image 2](https://m.media-amazon.com/images/I/51m-bSUXPML.jpg) ![American Standard Transitional Elongated Toilet Seat, Soft Close, White | Slow Close Toilet Seat: Includes Bottom Mount Hardware, Durable Solid Plastic, Easy Clean, Fits Elongated | 5503A00B.020 - Image 3](https://m.media-amazon.com/images/I/51mQ6yLYYUL.jpg) ![American Standard Transitional Elongated Toilet Seat, Soft Close, White | Slow Close Toilet Seat: Includes Bottom Mount Hardware, Durable Solid Plastic, Easy Clean, Fits Elongated | 5503A00B.020 - Image 4](https://m.media-amazon.com/images/I/51e2askb37L.jpg) ![American Standard Transitional Elongated Toilet Seat, Soft Close, White | Slow Close Toilet Seat: Includes Bottom Mount Hardware, Durable Solid Plastic, Easy Clean, Fits Elongated | 5503A00B.020 - Image 5](https://m.media-amazon.com/images/I/71wjuQa1PPL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: what is the inside hole dimensions not the outgide dimensions?** A: This seat opening measures 8" at the widest point and 12" at the longest point. Sincerely, Your American Standard Consumer Connection Team. **Q: Will this fit American Standard model 4225A?** A: Hello, The 4225A is your tank number, so it would depend on the bowl you have. If you have a standard, elongated bowl, this seat will work. Thank you, Your Consumer Connections Team **Q: Will this fit on a american standard with 6.0 lpf and 1.6 gpf ?** A: The numbers that you are providing are only the liters and gallons per flush of the toilet. That doesn't indicate what shape of bowl you have. This seat fits on a standard elongated toilet bowl. Sincerely, Your American Standard Consumer Connection Team **Q: What is the length of the seat from the center of the bolt holes to the front edge of the seat?** A: About 18 1/2 inches. This fit all 3 of my toilets. ## Frequently Bought Together - American Standard 5503A00B.020 Slow Elongated Closed Front Toilet Seat, White - 2Pcs Toilet Seat Screws, Steel Toilet Seat Hinge Bolts and Nuts, Heavy Duty Toilet Seat Fastener with Plastic Nuts and Metal Washers, Toilet Hardware Replacement for Top Mount Toilet Seat Hinges --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/289318178-american-standard-transitional-elongated-toilet-seat-soft-close-white-slow](https://www.desertcart.jp/products/289318178-american-standard-transitional-elongated-toilet-seat-soft-close-white-slow) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-15*