The Most Popular 1.6 Gallon Flush Toilet Flapper Of 2023

This guide features the best 1.6 gallon flush toilet flapper options available, each of which represents the highest level of smart technology. We have chosen only those product models that are packed with robust features.
While there are many product models from last year still on the market, we have also included older models in our buying guide to give you a complete range of options.

ImageProduct NameAction
Danco 88763 Flapper for 1.6 galDanco 88763 Flapper for 1.6 gal
Fluidmaster 5403 Water-Saving Long Life ToiletFluidmaster 5403 Water-Saving Long Life Toilet
Fluidmaster 400CAR3P5 PerforMAX Adjustable High PerformanceFluidmaster 400CAR3P5 PerforMAX Adjustable High Performance
PlumbCraft by Waxman Toilet Flapper ReplacementPlumbCraft by Waxman Toilet Flapper Replacement
Fluidmaster 502P21 PerforMAX Universal Water-Saving LongFluidmaster 502P21 PerforMAX Universal Water-Saving Long

Our Picks for the Best 10 1.6 Gallon Flush Toilet Flapper

We have curated an extensive list of the top 1.6 gallon flush toilet flapper. Our team reviewed thousands of resources before putting any suggestions for the best 1.6 gallon flush toilet flapper in this article. So, check out the list below that’s found after long hours of research.

Danco 88763 Flapper For 1.6 Gal

Danco 88763 Flapper for 1.6 gal image
  • Fits coast flush guard
  • Includes 5 color-coded inserts to control drop rate
  • Fits OEM Ref. No. 53438
  • Eliminates running toilets
  • Easy installation

Fluidmaster 5403 Water-Saving Long Life Toilet

Fluidmaster 5403 Water-Saving Long Life Toilet image
  • Size: 3 Inch.LONG-LASTING DURABILITY: Toilet flapper with solid frame and kink-free chain replaces leaky, corroded flappers, preventing twisting, ghost flushing, and running toilet problems
  • UNIVERSAL DESIGN: Adjustable flapper fits most 3-inch flush valve toilets and is ideal for use in high efficiency 1.28 to 1.6 gallons per flush toilets
  • ADJUSTABLE TO SAVE WATER: Dial flapper adjusts for maximum flush efficiency and to save water
  • SILICONE SEAL: Durable silicone seal lasts 10X longer than regular flappers and resists chlorine and hard water
  • Solid frame for the best seal- no twisting.
  • Universal flapper
  • Easy to install with two simple adjustments
  • Durable silicone seal
  • Kink free chain
  • 10 Year warranty

Fluidmaster 400Car3P5 Performax Adjustable High Performance

Fluidmaster 400CAR3P5 PerforMAX Adjustable High Performance image
  • Fix Noisy, Running toilets with this 3” flush valve PerforMAX Kit
  • Fits American Standard/Eljer, Glacier Bay, Kohler, Toto and other toilet brands
  • 3” water saving adjustable flapper included
  • Solid flapper frame resists bending for a secure seal
  • Adjustable valve height, and flapper arms fit most toilet models
  • Best use in toilets with 1.28 HET & 1.6 gallons per flush
  • Efficiently control water use and levels
  • Silicone seal lasts up to 10X longer than standard flappers
  • Anti-siphon design, code approved

Plumbcraft By Waxman Toilet Flapper Replacement

PlumbCraft by Waxman Toilet Flapper Replacement image
  • EFFICIENT – This toilet flapper stops water inside the toilet tank from leaking down the drain with a strong, steadfast seal.
  • DURABLE – Made of engineered PVC material which resists corrosion from chlorinated water.
  • TRUSTED – PlumbCraft has been trusted by professional plumbers and DIY practitioners alike for more than 70 years.
  • VERSATILE – This toilet flapper replacement fits 3-inch valves on most 1.6-gallon toilets.
  • SIMPLE INSTALLATION – Just follow the instructions to install, for DIY plumbing made easy.

Fluidmaster 502P21 Performax Universal Water-Saving Long

Fluidmaster 502P21 PerforMAX Universal Water-Saving Long image
  • LONG-LASTING DURABILITY: Toilet flapper with solid frame replaces leaky, corroded flappers, preventing twisting, ghost flushing, and running toilet problems
  • UNIVERSAL DESIGN: Adjustable flapper fits most 2-inch flush valve toilets and is ideal for use in high efficiency 1.28 to 3.5 gallons per flush toilets
  • ADJUSTABLE TO SAVE WATER: Dial flapper adjusts for maximum flush efficiency and to save water
  • CORROSION RESISTANT: Solid frame 502 2-inch flapper features corrosion-resistant Microban material to prevent breakdown and leaks due to bacteria and chlorine and is chlorine and hard water resistant
  • EASY INSTALLATION: Easily installs in 10 minutes or less to optimize flushing performance; 5 YEAR WARRANTY
  • Adjusts for maximum flush efficiency
  • Fixes most common cause of a running toilet
  • Rigid frame aligns flapper properly on every flush
  • Micro ban prevents growth of harmful microbes

Kohler K-Gp1078441 Part Gp1078441 Flapper For

Kohler K-GP1078441 PART GP1078441 FLAPPER FOR image
  • Protect the on KOHLER products, always look for the KOHLER GENUINE PARTS logo
  • 3 1/4″ flapper
  • Used in various two-piece toilets with Class Five technology
  • 3 1/4 in. made with corrosion resistant material
  • Compatible with the following KOHLER models: Memoirs 4485, 4491, 3509, 3515, 3532, 3542, 11461, 4473, 4492, 3511, 3526, 3533, 3548, 11460, 11968, Bancroft 4633, 3487, Devonshire 4708, 3503, Cimarron 4634, 3496, 3497, 3499, 11465, 11466

Kohler (Blue Part Gp85160 Flapper With

Kohler (BLUE PART GP85160 FLAPPER WITH image
  • 2 in. flapper with a float used in various 1.6 GPF two piece toilets
  • Also used in KALLISTA toilets
  • Compatible with the following KOHLER Models: Wellworth 3114, 3407, 3420, 3421, 3422, 3423, 3428, 3432, 3433, 3438, 3458, 3481, 3558, 11450, 11470, Revival 3455, 3555, Iron Works 3456, 3463, Kathryn 3484, Portrait 3591, 3490, Epernay 14178 EP, 14247 EP, Alouette 14247, 3491, English Trellis 142
  • Devonshire 3457, Revival 3555, Memoirs 3452, 3462, Crimson Topaz 14231, Close Reach 14231 SB, Memoirs 3426, 3439, Folio 3445, 3448, 3449, 3454, 3419, Wellington 3446, Loon Lite 14210, Fleur 3447, Folio 3445, 3448, 3449, 3454, 3419, Confidante 355
  • Kohler Genuine Part
  • Fit’s various two piece toilets
  • Blue with float

Kohler Part Gp1078440 Flapper (Shark-Fin), 2

Kohler PART GP1078440 FLAPPER (SHARK-FIN), 2 image
  • Protect the on KOHLER products, always look for the KOHLER GENUINE PARTS logo
  • 2″ shark-fin flapper for various one-piece toilets
  • Corrosion resistant. Used with bottom outlet flush valve
  • Compatible with the following KOHLER models: Memoirs 3451, 3453, Gabrielle 3322, Santa Rosa 3323, Kathryn 3324, San Raphael 3384 Devonshire 3488, Revival 3360, Ankara 14230-TF, Rialto 3386
  • Note: The two inches should be measured at center to center of the inside of the flapper (where the arms of the rubber flapper would attach to the flush valve when installing). This measurement on this service part should be 2.1 inches making it a 2-inch flapper

Fluidmaster 400Crp14 Fill Valve And 2-Inch

Fluidmaster 400CRP14 Fill Valve and 2-inch image
  • FIXES NOISY, RUNNING TOILETS: Toilet repair kit replaces inefficient fill and flush valves, and leaky flappers to help solve most common toilet fill problems
  • UNIVERSAL DESIGN: 400A toilet fill valve adjusts easily from 9 – 14 inches, fits most 2-inch flush valve toilets, and is ideal for use in 1.6 to 3.5 gallons per flush toilets or larger. Dual Flush: No
  • CORROSION RESISTANT: Solid frame 501 2-inch flapper features corrosion-resistant Microban material to prevent breakdown and leaks due to bacteria and is chlorine and hard water resistant
  • EASY INSTALLATION: Easily installs in 10 minutes or less to get your toilet flushing like new again

Toilet Flapper Replacement Kit 2 Inch

Toilet Flapper Replacement kit 2 inch image
  • Get the Solution for hissing and leaking toilets – Fixes leaky flapper, runnig toilet, double flush, worn toilet flapper. Best replacement for the old, leaky flappers.
  • Easy to Install in Seconds – No tools required. Loosen the clips of the old flapper & clip the new toilet flapper replacement down in its place, then attach the chain. So easy!
  • 2” Meets Most American Standard Toilet – This universal toilet flapper compatibled with Kohler, Gerber, Toto 2” flush valves toilets & most American standard toilet tank.
  • Long Lasting Flapper & Stainless Chain – Built with soft durable rubber & stainless chain, the new toilet flapper was corrosion-resistant, no twist & provide the best seal. It helps a lot to save water.
  • Water Saving, Cost Saving – With the toilet flapper, you can easily fix the leaking toilet yourselves without calling the plumber & cost a lot. And the quality toilet flapper will also help to save water per flush without leaking anymore.

The Top Factors to Consider When Choosing a 1.6 Gallon Flush Toilet Flapper

Before you make a purchase, it’s important to consider a number of factors to ensure that you’re getting the best 1.6 gallon flush toilet flapper for your needs and budget. Here are some things to think about before you buy:

Purpose: What do you need the product for? Make sure you have a clear understanding of how you’ll be using the product, so you can choose one that meets your needs.

Quality of the Product: Look for products that are well-made and built to last. Consider the materials used and the overall construction of the product.

Brand Reputation: Research the brand and read reviews from other customers to get an idea of the company’s reputation and the quality of its products.

Price: Determine your budget and look for products that offer good value for money. Don’t be swayed by low prices alone, as they may indicate lower quality.

Features: Consider the features of the product and how they align with your needs. Think about any additional features that may be useful to you.

Warranty and Return Policy: Look for products with a good warranty, as this can provide peace of mind and protect your investment. Also, be sure to check the return policy in case you need to return the product for any reason.

Size And Weight: If you’ll be carrying the product with you or storing it in a small space, make sure it’s the right size and weight for your needs.

By considering these factors, you can make an informed decision and choose a product that meets your needs and budget.

Last Statement

We hope that you enjoyed the article in which we tried to provide you with proper guidelines to help you to buy the best 1.6 gallon flush toilet flapper.
If this article come useful to you, then nobody can be happier than us. At the end, we can only be happy if you are satisfied completely.