Round or elongated, measured on the bowl you already own · review
Bemis 7300SLEC slow-close elongated seat review
The cheapest seat here, from the company that makes most American toilet seats: a USA-made plastic elongated seat with slow close and quick-release hinges for cleaning.
Slow-close seat and lid; install the seat first to activate slow close
Smooth plastic; quick-release hinges for deep cleaning
DIY installation in minutes
Made in the USA; stated to resist cracking, warping, chipping and staining
14.3 in wide × 19 in long; fits all standard elongated toilets
Bemis, plainly
Bemis makes a large share of the seats sold in the United States, including the Mayfair on this shelf. This is its basic slow-close elongated plastic seat, at about $28, the cheapest here.
The cleaning hinge
Quick-release hinges are worth more than they sound. The seat lifts off for cleaning the posts and the bowl rim behind them, where grime collects. The KOHLER Brevia on this shelf has them too.
The two lengths
The bullets say 19 inches; the spec table says 18.62. Elongated seats are nominally 18.5. Either will cover a standard elongated bowl; the difference only matters against an unusual one.
Availability
Available at around $28.00 on Amazon.com when we checked on October 29, 2026, for delivery to a US address.
Stock and prices on Amazon.com move without notice; the button above opens the live listing.
Prices quoted in this text were read on October 29, 2026. The live price is at the top of the page.
Strengths, and the catches
Strengths
Slow-close seat and lid with quick-release hinges, at about $28
Stated to fit all standard elongated toilets, with the width and length published
Made in the USA by Bemis, the maker behind Mayfair and many builder seats
Compromises
Two lengths for one seat: 19 in in the bullets, 18.62 in in the table
No load capacity and no hinge spacing published
A one-year warranty
Specifications
Length
19 in in the bullets, 18.62 in in the spec table
Width
14.3 in — stated
Hinge hole spacing
Not stated; standard American toilets have bolt holes 5-1/2 in apart
Material
Plastic — stated; made in the USA
Hinge type and fixing
Easy Clean hinges; install the seat first to activate slow close — stated
Quick-release
Yes — stated, to remove the seat for deep cleaning
Stated load capacity
Not stated
Warranty
1 year, US and Canada purchases
Amazon reference
B01N5F3RBP
EAN
0073088147660
The questions we get
Round or elongated?
Measure from the center of the two seat bolts to the front edge of the bowl. About 18.5 inches is elongated, which this seat fits; about 16.5 is round, which needs a round seat. Every seat on this shelf is elongated.
Why install the seat first?
Bemis says the slow-close action is activated once the seat is installed. Fitted and tightened, the hinges control the closing speed; loose in the box, they may not.
What do quick-release hinges do?
They let the seat lift off its hinge posts without tools, so you can clean the hinges and the area behind them, which is where a toilet gets dirtiest. It clicks back on.
Against the closest bathroom fittings on price
Same category, nearby prices, between bathroom fittings. What remains is the specifications every one publishes — half empty, a column is no use.
Model
Price
Length
Width
Material
Hinge type and fixing
Bemis 7300SLEC slow-close elongated seat
$28
19 in in the bullets, 18.62 in in the spec table
14.3 in — stated
Plastic — stated; made in the USA
Easy Clean hinges; install the seat first to activate slow close — stated
Plastic, solid construction for added weight — stated
Fast and secure installation stated to help prevent loosening; non-slip seat bumpers
Where the models diverge, in bathroom fittings
If price decides: this model, at $28.
Highest Length in the table: Mayfair Linden slow-close wood seat (19 in — stated).
Highest Width in the table: this model (14.3 in — stated).
This model holds the table’s highest figure for Width.
The price on Amazon.com
This model is listed on Amazon.com, at ≈ $28 at the last reading. Listed is not the same as in stock: availability changes daily, and the buy box shows the live price.
Details checked on October 29, 2026.
Who buys this one, among bathroom fittings
Replacing a worn seat on any standard elongated toilet for the least money
Specifications: the manufacturer sheet for bathroom fittings and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
Elongated, 18.5 × 14 in · plastic, solid construction · slow close · non-slip seat bumpers · 4.2 lb · 1-year limited warranty
Delta's plastic elongated seat with slow close and non-slip bumpers, described as solid for added weight — six short bullets, and the highest price of the four.
Best for: A standard elongated toilet in a house already fitted with Delta faucets
A KOHLER plastic seat with Quiet-Close, Grip-Tight bumpers that stop it sliding, Quick-Attach hardware and quick-release hinges — and a fit for compact elongated bowls too.
Best for: A KOHLER or other compact elongated toilet, where a standard elongated seat would overhang