The Best Replacement Toilet Fill Valve: [A Comprehensive Guide]

If you’re having trouble finding the best replacement toilet fill valve for your needs, you’re not alone. Not all products are designed with the same use or user in mind, so it’s important to know what you’re looking for.

We’ve tested over a thousand products, and have compiled a list of our top recommendations for the best replacement toilet fill valve for various uses. Check our list below:

ImageProduct NameAction
Fluidmaster 400CRP14 Fill Valve and 2-inchFluidmaster 400CRP14 Fill Valve and 2-inch
Fluidmaster 400H-002 Performax Universal Toilet FillFluidmaster 400H-002 Performax Universal Toilet Fill
Korky 528MP QuietFILL Platinum Fill Valve-FitsKorky 528MP QuietFILL Platinum Fill Valve-Fits
Kohler Genuine Part Gp1083167 Silent FillKohler Genuine Part Gp1083167 Silent Fill
Fluidmaster 400A133 Premium Filling Valve UniversalFluidmaster 400A133 Premium Filling Valve Universal

Our In-Depth Reviews of Top 10 Replacement Toilet Fill Valve

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

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

Fluidmaster 400H-002 Performax Universal Toilet Fill

Fluidmaster 400H-002 Performax Universal Toilet Fill image
  • Fix noisy, or slow filling fill valves with the quietest, most powerful toilet fill valve available
  • Easy to install, step-by-step instructions included
  • Universal fit for most toilet models and brands
  • Tank and Bowl water level adjustment dials to customize the perfect flush and save

Korky 528Mp Quietfill Platinum Fill Valve-Fits

Korky 528MP QuietFILL Platinum Fill Valve-Fits image
  • UNIVERSAL FILL VALVE: This toilet fill valve replaces ballcocks & worn down valves for different types of 2-piece & 1-piece toilets. It’s easy to install & keeps your toilet running smoothly.
  • EASY TO INSTALL: Quiet replacement fill valve has a twist-lock adjustment that makes installation the easiest when you’re doing toilet repairs. Adjustable from 7.75” to 13.5.”
  • INCLUDES: Installs in less than 5 minutes. Includes fill valve, refill tube, metal refill tube clip, mounting nut, cone washer, refill adjuster, coupling nut, tamper proof key & instructions.
  • WHY KORKY: Our high quality toilet products are universal & specific to both older & modern toilet models. Our repair parts are easy to install & made exclusively from long lasting chlorazone red rubber.
  • REPLACEMENT TOILET PARTS: Try Korky Toilet Repair because we continue to commit to designing toilet repair parts that are unviersal to fit the majority of toilets. Designed & manufactured in Wisconsin.

Kohler Genuine Part Gp1083167 Silent Fill

Kohler Genuine Part Gp1083167 Silent Fill image
  • Kohler genuine part. Valve Type: Manual
  • Silent fill provides a gracious experience by filling the tank quietly
  • Multiple fill rate inserts are provided to optimize performance and conserve water
  • Adjustable to accommodate any height. Never use an abrasive material such as a brush or scouring pad to clean surfaces
  • Confirm shank color to determine correct part; If black, use this part and if grey, use GP1138930
  • Cap color may vary

Fluidmaster 400A133 Premium Filling Valve Universal

Fluidmaster 400A133 Premium Filling Valve Universal image
  • Fix noisy, slow filling valves with the quietest, most powerful toilet fill valve on the market!
  • Adjustable height (9 “-14”)
  • Adjustable roller-clamp controls water usage
  • Replaces outdated, inefficient, or noisy fill valve designs
  • 7 year warranty

Korky 528 Toilet Fill Valve, Universal,

Korky 528 Toilet Fill Valve, Universal, image
  • UNIVERSAL FILL VALVE: This toilet fill valve replaces ballcocks & worn down valves for different types of 2-piece & 1-piece toilets. It’s easy to install & keeps your toilet running smoothly.
  • EASY TO INSTALL: Quiet replacement fill valve has a twist-lock adjustment that makes installation the easiest when you’re doing toilet repairs. Adjustable from 7.75” to 13.5.”
  • INCLUDES: Installs in less than 5 minutes. Includes fill valve, refill tube, metal refill tube clip, mounting nut, cone washer, coupling nut, tamper proof key & instructions.
  • WHY KORKY: Our high quality toilet products are universal & specific to both older & modern toilet models. Our repair parts are easy to install & made exclusively from long lasting chlorazone red rubber.
  • REPLACEMENT TOILET PARTS: Try Korky Toilet Repair because we continue to commit to designing toilet repair parts that are unviersal to fit the majority of toilets. Designed & manufactured in Wisconsin.

Fluidmaster 242 Toilet Fill Valve Seal

Fluidmaster 242 Toilet Fill Valve Seal image
  • Extend the life of your 400A toilet fill valve.
  • Easy-to-install.
  • A replacement seal for the universal design 400A fill valve.
  • Simple and quick DIY replacement.
  • 1 year warranty.
  • Fix an old toilet valve seal without purchasing another fill valve.
  • Limit one (1) per order
  • Returns will not be honored on this closeout item

Kohler Genuine Part Gp1138930 Silent Fill

Kohler Genuine Part Gp1138930 Silent Fill image
  • Kohler genuine part
  • Silent fill provides a gracious experience by filling the tank quietly
  • Multiple fill-rate inserts are provided to optimize performance and conserve water.
  • Adjustable to accommodate any height, compatible with various Kohler toilets.
  • Confirm shank color to determine correct part; If grey, use this part and if black, use GP1083167.
  • Cap color may vary

Fluidmaster 400A Anti-Siphon Universal Toilet Tank

Fluidmaster 400A Anti-Siphon Universal Toilet Tank image
  • fluidmaster400a anti-siphon toilet fill valve – fm400a
  • This is highly durable
  • This is manufactured in MEXICO

Korky 528T Replacement Toto Toilet Fill

Korky 528T Replacement TOTO Toilet Fill image
  • TOTO FILL FALVE: Designed to replace G-Max & Power Gravity Toilets. Designed to fix no/slow refilling, running, & noisy toilets, the fill valve is quieter than other fill valves. Adjustable sizing.
  • EASY TO INSTALL: Simply remove your old fill valve or ballcock, insert your new Korky fill valve, & adjust. The innovative twist-lock adjustment makes installation easy. Adjusts from 7-3/4″ to 13-1/2″.
  • INCLUDES: The universal fill valve set includes fill valve, refill tube, metal refill tube clip, mounting nut, cone washer, coupling nut, tamper proof key and instructions.
  • WHY KORKY: Our high quality toilet products are universal & specific to both older & modern toilet models. Our repair parts are easy to install & made exclusively from long lasting chlorazone red rubber.
  • REPLACEMENT TOILET PARTS: Try Korky Toilet Repair because we continue to commit to designing toilet repair parts that are unviersal to fit the majority of toilets. Designed & manufactured in Wisconsin.

A Beginner’s Guide to Selecting the Right Replacement Toilet Fill Valve

When it comes to making a purchase, whether it’s a small item or a major investment, it’s important to take the time to consider all of your options and make an informed decision. This can be especially true when it comes to choosing a product that you’ll be using on a regular basis or that has a significant impact on your life.

So, what should you look for before buying replacement toilet fill valve? Here are a few key considerations:

Price of the Product: Price is often a major factor when it comes to making a purchase, but it’s important to remember that the cheapest option may not always be the best. Consider the long-term cost of the product, including any maintenance or repair costs, rather than just the initial purchase price.

Quality: Look for products that are made with high-quality materials and construction. A product that is built to last can save you money in the long run by not having to constantly replace inferior products.

Functionality: Consider the specific needs and goals you have for the product. Look for products that are designed to meet those needs and make your life easier.

Brand Reputation: Do some research on the company behind the product. Look for companies with a proven track record of producing high-quality products and standing behind their products with warranties and excellent customer service.

Customer Reviews: Read reviews from other customers to get a sense of their experiences with the product. Pay particular attention to reviews from customers with needs and goals similar to your own.

Return Policy: Look for products with a good return policy in case the product doesn’t meet your expectations or has any defects.

Environmental And Social Impact: If sustainability and social responsibility are important to you, consider products that are made with these values in mind. Look for companies that prioritize environmental sustainability and ethical business practices.

By considering these factors, you can make a more informed decision and choose a product that meets your needs and aligns with your values. Taking the time to do your research and make an informed decision can save you time, money, and frustration in the long run.

Conclusion

It is clear that finding the right product for your needs can be a challenging task. It is important to do thorough research, consider a variety of factors, and read reviews from other customers in order to make an informed decision.

Thank you for reading our blog post, and we hope it has been helpful in your shopping journey.