Best Toilet Repair Kits of 2021

This is a genuine Kohler part, so you can buy it with the confidence that it should fit your existing class 5 Kohler toilet. This silent-fill valve fills your water tank quietly, so you can flush at night without the fear of waking the kids or elderly relatives.

It is an adjustable valve kit, so it is universal in the sense that it fits all class 5 Kohler toilets, and once installed, it improves the flush rate and saves you water thanks to the fill-rate inserts. The great news is that Kohler engineers designed this repair valve kit, so you can rest easy that they know a thing or two about toilets.

This repair kit is suitable for modern toilets and even older 3.5-gallon flushing models. It’s the reason we choose this as the best universal repair kit. It is durable, which shows in the warranty. Fluidmaster is so confident about the quality of their product, they issue it with a 5-year warranty for peace of mind.

This repair kit comes with an anti-siphon valve and is easy to install. The manufacturer claims it can install in just 10 minutes. It also has a 501 flapper with a microban to prevent malfunction due to excessive bacteria growth.

Sometimes you only need to repair one element of your toilet’s internal mechanisms, and more often than not, the toilet flange is the culprit when your toilet runs continuously. This Hydro-seal flange repair kit by DANCO is a handy spare to have.

It has a self-centering gasket that grips the toilet’s horn for a complete seal, while the bolts ensure the flange stays in position. It is constructed from powder-coated steel and has a hard-wearing rubber funnel to provide that security of a tight seal.

It also prevents any sewer or toilet smells from backing up through the pipes. It fits most standard toilets, so you can rest assured that this is a universal repair kit.

This flapper repair kit is 100 percent American made. It is constructed from Chlorazone red rubber to make it hard-wearing and resistant to chlorine, bacteria, fungus, city water treatments and hard water.

This flapper kit is universal, fitting most makes and models, provided you have researched the size options correctly. The adjustable chain is stainless steel, so it is corrosive resistant, and the heavy-duty rubber even fits older toilet models. So, if you have a toilet with a 3.5 or even 5-gallon flush, this toilet flapper can cope.

This is an all-in-one toilet repair kit. It comes with everything you need to make your toilet feel like new. And the best news is it is a universal kit, so whatever make or model toilet you have, this kit will probably fit.

It comes with the flush, the flange, the flapper, wax ring, and bolts, nuts and washers. You can replace every element of the toilet’s mechanics with this kit. And once you fit it, you will marvel at the water-saving qualities of the Performax flapper. The toilet fill valve adjusts from 9 inches to 14 inches, making it a true superstar no matter what size of toilet you own.

This is the easiest toilet repair kit to adjust. Simply wind the plastic nut, and the valve extends or retracts. It is quiet, fast-filling and compact. It stops impurities from damaging the valve thanks to a water filter inside the unit.

It adjusts in height from 7.8 inches to 13 inches to cater to all sizes and shapes of toilet tanks. Above all, thanks to the adjustable stem, it is easy to install and saves you water, which saves you dollars. You can even adjust the water flow rate as well as the valve to prevent water wastage.

If you want peace of mind when buying your toilet repair kit, look no further than this Fluidmaster 400AH. It comes with a 7-year warranty. That is an industry-leading guarantee against defects with their product.

So, how good is it? First, it’s a universal kit, so it should fit in most toilets. Second, it height-adjusts from 10 inches to 15 inches, making it suitable for older toilet tanks where the capacity was 3.5 gallons or even 5 gallons. So, if you have a toilet that predates 1994, you are in luck.

Third, it reduces the noise your toilet makes as it fills the tank, thanks to a slow-filling and powerful valve. That said, it has twice the refill rate than standard refill valves.

This universal kit differs from the rest because it comes supplied with a spring, a ballcock and a float with a rod. While it is universal, it replaces flappers that fit 2-inch toilet valves. It’s easy to install and constructed from durable plastic and rubber.

The fill-valve stands 8.5 inches tall, and the length of the brass rod is 7.75 inches. With the float on the end of the rod, the total measurement is 11.75 inches. What makes this kit unique is the ease of installation with the most basic of tools.

This DANCO Hydroright kit saves you up to 70 percent more water. That means you can convert your old high-capacity toilet tank into an eco-toilet by calibrating the exact amount of water needed for each flush. This kit covers all the bases; it has a dual-flush capability, and it even comes with a European-style push-button flush mechanism.

The best thing about this toilet kit is the smart tech that detects leaks and signals when the leak is found. It is chlorine and chemical-resistant and will not warp. It is adjustable in height and requires no tools to install it correctly.

A lot of newer model toilets have dual flush capabilities. If you care about the environment, invest in a dual flush toilet to cater to solids or liquids. So, this repair kit exclusively replaces your old dual flush mechanism when it malfunctions.

It fits standard 1.6-gallon tanks and 3.5-gallon older models, converting them into eco-friendly toilets in the process. Thanks to the design, it eliminates flappers, flapper chains, and toilet handles, simplifying them all into one unit. The flush comes courtesy of the push-button selector that sits on the top or side of the tank.

Like the other DANCO water-saving flush valve, this is chemical and chlorine resistant and it will not warp.