The dial on the flapper: How does it work?

Great question! There are several numbers located on the underside of the flapper near the band. By turning the dial to the higher numbers, it closes off the holes allowing the flapper to float longer (this cause more water to enter your toilet bowl. By turning the band to the lower numbers, the flapper takes on water and closes faster (flushing less water). If you have additional questions or need further assistance with your installation, please call 262-763-2434. We are available Monday through Friday, 7:30 AM to 5:00 PM CST.

I need replacement for Eljer 2" Flapper - 495-6048-00

The Korky 100 flapper is designed to replace your 495-6048-00 Eljer toilet flapper. If you have additional questions or need installation assistance, please call 262-763-2434 to speak with our Technical Support team. We are available Monday through Friday, 7:30 AM to 5:00 PM CST. Thanks for your interest in Korky!

does it fit a karat toilet?

This is a universal drain plug...

What is the difference between this flapper and the 2021 BP flapper?

Thanks for your interest in Korky. The 100BP is a universal 2-inch toilet flapper designed to fit most 2-inch flush valves while the 2021BP is a large 3-inch toilet flapper designed to fit specific TOTO toilets. If you have additional questions, please contact our Technical Support team at 1-800-528-3553. We are available Monday through Friday, 7:30 AM to 5:00 PM CST.

Korky Standard 2 Inch Ultra High Performance Universal Toilet Flapper

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

¥2453

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Description

🚽 Upgrade your flush game—because every drop counts!

DURABLE RUBBER SEAL - Flexible, long-lasting material ensures a tight, leak-free fit
MONEY SAVING EFFICIENCY - Stops leaks and reduces water waste, cutting your utility bills
FITS MOST 2 INCH TOILETS - Seamlessly compatible with top brands like Kohler, American Standard, TOTO & more
HASSLE FREE INSTALLATION - No plumber needed—fix your running toilet in minutes
CUSTOMIZABLE FLUSH SETTINGS - Adjust flush volume to save water without sacrificing performance

The Korky Standard 2-Inch Ultra High Performance Universal Toilet Flapper is a versatile, adjustable flapper designed to fit most standard 2-inch toilets. Made from durable rubber with a stainless steel chain, it reduces water waste by allowing customizable flush volumes from 1.28 to 5 gallons per flush. Easy to install and compatible with leading toilet brands, it offers a reliable, money-saving solution backed by a 5-year warranty.

Specifications

Asin	B00E5ICW0E
Best Sellers Rank	#154 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #1 in Toilet Flappers
Color	Red
Customer Reviews	4.5 4.5 out of 5 stars (15,600) 4.5 out of 5 stars
Date First Available	July 23, 2008
Finish	Red
Included Components	Chain(1) Toilet Flapper, Flapper
Item Model Number	100BP
Item Package Quantity	1
Item Weight	1.4 ounces
Manufacturer	Korky
Material	Rubber
Number Of Pieces	1
Part Number	100BP
Pattern	Flapper
Product Dimensions	4 x 7 x 2 inches
Shape	2 Inch
Size	Small
Style	1 PACK
Warranty Description	5 Year Warranty

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

¥2453

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews