🔧 Toto THU123 Replacement Valve Cap Assy: Top-Quality Solution for Optimal Performance Review

It has been a few years since I last had to replace this part. I live in Arizona and the heat is never good for diaphragmoplasty and my hard water probably doesn't help either. Eventually it falls apart. So I rearranged that part. He did everything that had to be done. Installation was easy, now nothing creaks anymore. Hooray! That's great. I'll probably get another one in 3 years.

Found a video online showing how to replace a part. Did it on two toilets. It only lasted a few minutes each time. Easy to do. Fixed issues we had. The problem with one toilet was that the tank would fill for a few seconds, then stop filling for a few seconds, then fill for a few seconds, then stop for a few seconds, etc. The problem with the second Toilet was that at the After filling the tank, the toilet emits a loud squeak. Several months have passed. So far, so good.

This Toto THU123 inflation valve cap is perfect for my Toto Drake 2 with ST743E01 tank. I have water in the tank through the drainpipe. The water has risen above the water level mark on the fill valve. I was looking to replace the entire inflation valve assembly but tried this THU123 valve cover. The replacement was a very easy job in 2 minutes. After installing a new valve cover the problem went away. Saved me time, the mess of emptying the tank, and the added expense of a valve fill assembly.

According to Korky and Toto Support, Korky R528 should work the same as a genuine Toto part for Toto Aquia CST645MF with DuaMax filling system. You are both wrong. THIS part is the original Toto part that works while the Korky part works (the fit is slightly tighter resulting in no flow with the Korky part). The two parts look very close, but if you take out the red membranes and place them on a flat surface, you will see that they are not exactly the same in membrane height, which I think…

Toto toilets have been in my home for about 10 years and the diaphragms on all 4 toilets have started to wear out due to the regular cleaning that requires removal Required Sludge accumulation causing dripping valve. I could not find diaphragms that are available separately. I could buy the entire G-Max build but that would require disconnecting/reconnecting the water lines and a mess. Or on the contrary, it was possible to buy the whole block and just remove that piece and throw away…

We had a leak in the water tank of our TOTO toilet. The leak was very small but constant. The filling valve made a faint sound like Pssst after filling water. I don't know the exact model number of the toilet, but the fill valve has a green cap that says "DUALMAX", "ANTI SIPHON", "528". I've googled and tried cleaning both the fill valve and the valve purge but no luck. So I bought this and replaced it, then it worked like a charm! The replacement turned out to be very simple - if you tried to…

Okay I'm an older woman with no plumbing experience but I found instructions online and replaced this part on my Toto toilet quickly and easily. . Here are a few tips: 1. First, use a pencil to mark the current waterline. Before turning off the water, hold down the flush lever for a few seconds to empty the tank as much as possible. 2. If the hose between the water inlet valve and the flush valve is too tight to remove easily, do not use force as this may damage the plastic nozzle. Just leave…

This valve cover is part number THU123 and comes in a TOTO Genuine Parts package. I installed this cap on our Toto E-Max flushing system. . Our system numbers are as follows: TOTO 1.28 gallon tank ST743E. We have a Green Cap Flushing System part number TSU36A.6 and it says "Anti-Siphon 528" on the top. The plumber who installed it said the valve covers were no longer available and the entire system needed to be replaced. . I've tried Lowes and Home Depot and they no longer just carry a valve…

This diaphragm and lid assembly is a perfect match for our CST743S#01 Drake Circular Toilet which has a blue plastic cover over the float assembly that we purchased March 2016. Three years and almost three months of service is normal as these years have passed without problems so far. The original Toto part has some ridges on the membrane, but this part has a smooth finish. The material is a bit softer and maybe more resilient than the original. The functionality of the new part is in no way…