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From finishes that are to last a lifetime, to faucets that perfectly balance your water pressure, Moen sets the standard for exceptional beauty and reliable, innovative design. Bring elegance to your home with premium selections from Moen. From the sophistication of period traditional to the streamlined refinement of minimalist contemporary, you'll find a host of amazing ways to express your style with products from Moen.
From the Manufacturer
LASCO Plumbing Specialties MO1255 is a Genuine Moen, Duralast Single Lever Cartridge. Intended for faucet repair on existing faucets. Replacement part for Moen faucets. Quality Duralast construction. Molded seals provide leak-proof protection. Single lever action.
Camille
2025-09-01 09:50:30
My Moen side mount single handle pull down faucet is 4 1/2 years old. Lately the handle seemed loose and then it started dripping water from the handle even if the water was OFF. I researched what the problem could be and I determined I needed to replace the ceramic cartridge. I looked up my model and I needed a 1255 Moen cartridge. It arrived in 2 days thanks to Amazon! It's no fun using the laundry room sink for my kitchen sink!I am a 61 year old female and I completed the repair in 5 minutes! It is so easy! First turn off the water. The new cartridge comes with an allen wrench, new set screw and new cartridge and new plastic outer nut.Using the allen wrench remove the handle and discard the old set screw. Place the new set screw inside the handle but don't tighten it yet. Now unscrew the metal decorative cover cap. Now using pliers or a wrench (I used pliers) remove the old black plastic nut. Pull the cartridge out. Mine was in bad shape!I used a paper towel to clean out the debris from inside the faucet. Then I popped the new cartridge inside by lining up the grooves. It will only go in one way so rotate it around until the proper grooves line up and slide it in. Then hand thread the new plastic nut over the cartridge and tighten with pliers. When it felt snug I turned it 90 degrees more. Now replace the outer cover and hand tighten.To test for leaks I turned the water on a little bit and I put the handle on and used the handle to turn the faucet on. NO LEAKS! Then I turned the water OFF again and tightened the handle using the new set screw. I turned the water on and it works great now. I want to add that my cartridge was so bad it was leaking under my sink through the housing of the faucet! It was a slow drip leak and it must have been doing it for a long time. Fortunately no damage under the sink! So if your faucet handle gets loose and it isn’t the set screw - run and replace the cartridge so you won't have potential damage to your cabinet!Good luck. You can do it!
Customer
2025-08-25 15:40:31
Liked how easy it was to replace
Gayle D
2025-08-18 11:48:02
Easy fix for our Moen single handle kitchen faucet.
Joshua Stone
2025-07-26 19:04:21
Easy to install, seems to be typical these days to be replacing these cartridges on faucets that are only a few years old. Technology is supposed to make the faucets last longer but this is not the case in my experience. Moen faucet handle had become stiff and was only a few years old but here I am replacing parts. Hmm
Mr Smith
2025-06-23 13:15:09
Identical replacement.Sink fauset works new.
Kindle Customer
2025-06-20 14:00:07
5 minutes to replace!
Bob
2025-06-15 18:58:41
It only took about 5 minutes to install this valve and my faucet is like new again.
Joan
2025-05-23 13:23:08
This cartridge appeared to be a Moen OEM cartridge. Bought from Amazon and installed 4 months ago it just began leaking. I dismantled it, cleaned all surfaces, and applied food grade plumbers silicone to the gasket face to no avail. It still leaks. Upon careful inspection of this units specs, I found it was manufactured by Lasco, NOT by Moen. I called Moen’s customer service line and found out that this is an aftermarket item, though by looking at the ad, it appears to be an authentic Moen cartridge. The original cartridge lasted 8 years and I only replaced it as part of general maintenance, not because it was leaking. Moen is now sending me a new cartridge.
ZAJ575
2025-05-14 17:02:47
It was a perfect replacement for my broken one. Easy to install and working perfectly.
Emmanuel Vargas
2025-04-25 10:57:04
Excelente calidad a un precio bastante accesible para el tipo de llaves.
Aroon Thakar
2025-03-21 16:13:58
Replacement for kitchen tap.
Edgar
2025-03-09 11:36:37
Producto original y en perfecto estado
D&J U
2025-01-25 13:41:55
Work as it should.
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