This this work on a sloped flapper?

I installed this in my girlfriend's toilet, and it has a sloped drain. I thought I needed the plastic spacer to attach the drain valve assembly, but it did not seal. After realizing there is a rubber bushing/spacer, I replaced the plastic shim with the rubber and that stopped the leaking. So far this proves to be holding.

Will this work in any standard toilet?

This also doesn’t fit older side flush Pegasus toilets. You need at least three inches clearance between the center of the handle mounting hole and the riser tube for the fill valve. The handle assembly for this kit is very bulky and will interfere with the float if there isn’t much room.

Does this fit a kohler ellison toilet as a replacment part? is there any thing else i need?

As long as the lower rubber seal fits the tank drain. Don’t place too much pressured on unit, or will deform seal, and the tank will drain.

anyone tried this on a mansfield? sounds like i need to convert to flapper before install

This kit requires the flapper and the overflow value to be separate, though there is NO mention of this anywhere that I can see. You have to attach the big white piece to the overflow value, and the blue thing at the bottom sits where the flapper was. On a Mansfield toilet, there's no way to remove the plastic piece that serves as the combined flapper/overflow valve without disassembling, so there is no way to insert this thing. I considered trying to replace the weird combo piece with a separated assembly, but then I decided to just buy a Niagara toilet and save myself the headache. Mansfield toilets are dumb.

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🚽 Upgrade your throne with smart water-saving tech—flush smarter, not harder!

LEAK FREE CONFIDENCE - Permafit silicone seal resists chlorine and chemicals, eliminating leaks caused by worn flappers or faulty chains.
SAVE WATER SAVE MONEY - Dual flush technology cuts water use on liquid flushes by up to 50%, making every flush eco-friendly and budget-smart.
SMART DUAL FLUSH CONTROL - Unique split lever design offers a light-touch quick flush for liquids and a full flush for solids, optimizing water use 4 out of 5 flushes.
CUSTOM FIT FOR YOUR TOILET - Adjustable height and compatibility with standard 2-inch flush valves ensure a perfect fit for most toilets (except Mansfield).
INSTALL LIKE A PRO NO TOOLS NEEDED - Quick drop-in installation in under 10 minutes—no tank removal or plumbing expertise required.

The Danco HYR451T HydroRight Universal Water-Saving Toilet Repair Kit transforms any standard toilet into a dual flush system that significantly reduces water consumption. Featuring a durable, chemical-resistant silicone seal and a unique dual-lever design, it eliminates leaks and offers customizable flush volumes. With a hassle-free, tool-free installation in under 10 minutes and adjustable height compatibility, this kit is the ultimate upgrade for eco-conscious professionals seeking efficiency and reliability.

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Color	White
Material	Plastic
Brand	Next by Danco
Item Weight	0.1 Pounds
Installation Type	Floor Mounted
Seat Material Type	Plastic
Manufacturer	Next by Danco
UPC	188670000381
Global Trade Identification Number	00188670000381
Part Number	HYR451T
Item Weight	1.6 ounces
Product Dimensions	3 x 3 x 10.5 inches
Item model number	HYR451T
Is Discontinued By Manufacturer	No
Size	1 Count (Pack of 1)
Style	Kit
Item Package Quantity	1
Number of Handles	1
Included Components	Dual Flush Valve, Fill Valve, Handle
Batteries Included?	No
Batteries Required?	No
Warranty Description	Limited 1 Year

DancoHYR451T HyrdroRight Universal Water-Saving Toilet Repair Kit with Dual Flush Valve, Lever Handle, White, HYR451T

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