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10 Best Toilet Repair Kits 2025 in the United States
#1
Winner
Kohler Genuine Part 1083980 3" Toilet Canister Flush Valve Kit, 5 x 5 x 10-7/8 inches
The Kohler Genuine Part 1083980 Flush Valve Kit is specifically designed for Kohler Cimarron toilets, making it a solid choice if you have this model. Its 3-inch canister size matches the original parts, which helps ensure a good fit and proper function. Since it’s an official Kohler part, compatibility is reliable, and you can identify if it suits your toilet by checking the model number inside the tank.
Rating
10.0
Chosen by1,225
Compatibility
Most important from
4685 reviews
#2
Danco HYR451T HyrdroRight Universal Water-Saving Toilet Repair Kit with Dual Flush Valve, Lever Handle, White, HYR451T
The Danco HYR451T HydroRight Universal Toilet Repair Kit is designed to upgrade most standard toilets into water-saving dual flush models, helping reduce water use with each flush. It includes a dual flush valve, a lever handle with a unique split design for light and full flushes, and a fill valve, covering common repair parts you’d need in one package. Installation is simple and tool-free, usually done in 5 to 10 minutes without removing the tank, which makes it friendly for DIY users. The kit fits toilets with a 2-inch flush valve and requires at least 10 inches of clearance inside the tank, but it is not compatible with Mansfield brand toilets. The silicone seal used is resistant to chlorine and chemicals, promising good durability and leak prevention.
Rating
9.7
Ease of Installation
Water Efficiency
Components Included
Most important from
6601 reviews
#3
Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit
The Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit is designed to enhance the performance of 2-inch flush valve toilets. One of its standout features is the adjustable fill valve, which allows users to control water levels in the tank and bowl, ensuring full customization for their needs. The included PerforMAX water-saving flapper is a great addition that helps reduce water usage per flush, making it environmentally friendly and cost-effective in the long run.
Rating
9.4
Compatibility
Ease of Installation
Durability
Most important from
3195 reviews
Top 10 Best Toilet Repair Kits 2025 in the United States
#1
Winner
Kohler Genuine Part 1083980 3" Toilet Canister Flush Valve Kit, 5 x 5 x 10-7/8 inches
Kohler Genuine Part 1083980 3" Toilet Canister Flush Valve Kit, 5 x 5 x 10-7/8 inches
Compatibility: Kohler Cimarron toilets
Components Included: flush valve
Ease of Installation: fairly straightforward
Durability: Plastic, durable for regular use
Water Efficiency: maintains proper flushing performance
Chosen by 1225 this week
Danco HYR451T HyrdroRight Universal Water-Saving Toilet Repair Kit with Dual Flush Valve, Lever Handle, White, HYR451T
Danco HYR451T HyrdroRight Universal Water-Saving Toilet Repair Kit with Dual Flush Valve, Lever Handle, White, HYR451T
Compatibility: Fits 2-inch flush valve toilets; excludes Mansfield
Components Included: Fill Valve, Dual Flush Valve, Handle
Ease of Installation: Tool-free, 5-10 mins, no tank removal
Durability: Silicone seal resists chlorine and chemicals
Water Efficiency: Dual flush reduces water; leak detection
Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit
Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit
Compatibility: 2-inch flush valve toilets
Components Included: PerforMAX Fill Valve, 2-Inch Flapper
Ease of Installation: Suitable for DIY and professionals
Durability: Solid frame, 7-year warranty
Water Efficiency: PerforMAX water-saving flapper
Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP
Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP
Compatibility: Fits most 2-inch toilets; excludes old models
Components Included: 1 piece
Ease of Installation: Straightforward
Durability: Chlorine-resistant rubber; 5 Year Warranty
Water Efficiency: Fits 1.28-5 gallon tanks; reduces waste
Fluidmaster K-400H-021-P8 PerforMAX 2-Inch Everything Toilet Repair Kit, Multicolor
Fluidmaster K-400H-021-P8 PerforMAX 2-Inch Everything Toilet Repair Kit, Multicolor
Compatibility: Most toilets with 2-inch outlet
Components Included: Fill Valve, Flush Valve, Gasket, Hardware
Ease of Installation: User-friendly
Durability: Plastic
Water Efficiency: Designed for water efficiency
Related Products
American Standard 7381657-200.0070A Vormax Toilet Flapper Assembly, Black
American Standard 7381657-200.0070A Vormax Toilet Flapper Assembly, Black
Compatibility: Vormax models
Components Included: dual flappers, silicone seals, teeter bar
Ease of Installation: straightforward
Durability: long-lasting
TOTO Adjustable Replacement Fill Valve Assembly for Toilet Tanks
TOTO Adjustable Replacement Fill Valve Assembly for Toilet Tanks
Compatibility: adjustable for all TOTO tanks
Components Included: valve, refill tube, clamp, washer, nut
Ease of Installation: straightforward
Durability: stainless steel and brass
Danco HYR460 HyrdroRight Water-Saving Toilet Tank Repair Kit with Dual Flush Valve, Includes Dual Push Btton Handle in Chrome
Danco HYR460 HyrdroRight Water-Saving Toilet Tank Repair Kit with Dual Flush Valve, Includes Dual Push Btton Handle in Chrome
Compatibility: Not compatible with 1.28 GPF toilets
Components Included: HYR271 Dual Flush Converter, HC630 HydroClean
Ease of Installation: Requires careful attention, slightly challenging
Durability: Durable and resistant to chemicals
Water Efficiency: Water-saving, detects leaks, adjusts usage
TOTO Combo Kit - Universal Flapper (Replaces THU499S) & Fill Valve
TOTO Combo Kit - Universal Flapper (Replaces THU499S) & Fill Valve
Compatibility: fits wide range of toilets
Components Included: flapper and fill valve
Ease of Installation: straightforward, suitable for most users
Durability: rubber and stainless steel parts
Water Efficiency: adjustable fill valve controls flow
#10
Genuine TOTO USA Made Korky 528GT Blue Universal Toilet Fill Valve Replacement Assembly Repair Kit Inside Tank Parts,Replace TSU99A.X and All other TOTO Toilets (1)
Genuine TOTO USA Made Korky 528GT Blue Universal Toilet Fill Valve Replacement Assembly Repair Kit Inside Tank Parts,Replace TSU99A.X and All other TOTO Toilets (1)
Compatibility: TOTO toilets including TSU99A.X
Components Included: fill valve and hardware
Ease of Installation: straightforward, for basic DIY skills
Durability: 5-year warranty
Water Efficiency: meets standard fill valve requirements
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Buying Guide for the Best Toilet Repair Kits
Choosing the right toilet repair kit can save you time, money, and the hassle of dealing with a malfunctioning toilet. A good repair kit will help you fix common issues such as leaks, running water, or a weak flush. When selecting a toilet repair kit, it's important to consider the specific components included, the compatibility with your toilet model, and the ease of installation. Here are some key specifications to look for and how to choose the best one for your needs.CompatibilityCompatibility refers to whether the repair kit will work with your specific toilet model. This is important because toilets come in different shapes and sizes, and not all repair kits will fit every toilet. To navigate this, check the product description for information on which toilet models the kit is compatible with. If you have a standard toilet, most universal kits will work. However, if you have a more unique or older model, you may need to look for a kit specifically designed for that type. Knowing your toilet's brand and model can help guide you to the right kit.
Components IncludedThe components included in a toilet repair kit can vary, but common parts are fill valves, flush valves, flappers, and gaskets. This is important because different toilet issues require different parts to fix. For example, a running toilet might need a new flapper, while a weak flush could require a new fill valve. To navigate this, identify the specific problem with your toilet and ensure the kit includes the necessary parts to address it. If you're unsure, a comprehensive kit with multiple components can be a good choice as it covers a range of potential issues.
Ease of InstallationEase of installation refers to how simple it is to install the repair kit without professional help. This is important because a kit that is difficult to install can lead to frustration and potentially more damage to your toilet. To navigate this, look for kits that come with clear instructions and possibly even video tutorials. Kits labeled as 'easy to install' or 'DIY-friendly' are generally designed for homeowners with little plumbing experience. If you are not confident in your DIY skills, choosing a kit with detailed instructions and customer support can be very helpful.
DurabilityDurability refers to how long the parts in the repair kit will last once installed. This is important because durable parts will save you from having to make frequent repairs. To navigate this, look for kits made from high-quality materials such as stainless steel or durable plastic. Reading customer reviews can also give you an idea of how long the parts typically last. If you want a long-term solution, investing in a kit known for its durability is a wise choice.
Water EfficiencyWater efficiency refers to how well the repair kit helps your toilet use water efficiently. This is important because an efficient toilet can save you money on your water bill and is better for the environment. To navigate this, look for kits that are labeled as 'water-saving' or 'high-efficiency.' These kits often include features like adjustable fill valves that allow you to control the amount of water used per flush. If conserving water is a priority for you, choosing a water-efficient kit can be beneficial.