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Replacement Cartridge for Delta Monitor Single-Lever Faucets

Repair your leaky faucet with the Danco Replacement Cartridge for Delta Monitor Faucets. Fixing your dripping tub/shower faucet by replacing the cartridge will save water and keep you from buying an entire new faucet. It is designed to be compatible with hot and cold water applications. This replacement cartridge is easy to install and by stopping the leak you can save water, energy and money!

Model # 10347
Unavailable
Danco
1.71 out of 5 based on 7 customer ratings
7 customer reviews Write a review

Product Description

Repair your leaky faucet with the Danco Replacement Cartridge for Delta Monitor Faucets. Fixing your dripping tub/shower faucet by replacing the cartridge will save water and keep you from buying an entire new faucet. It is designed to be compatible with hot and cold water applications. This replacement cartridge is easy to install and by stopping the leak you can save water, energy and money!

  • Durable plastic construction provides strength and reliability
  • Easy alternative to replacing the entire faucet
  • Use as a generic replacement for RP19804
  • Fits Monitor-style faucets 1300 and 1400 series
  • For use in single-handle tub/shower faucets
  • Compatible with hot and cold water applications
  • Stopping the leak saves water, energy and money
  • Similar to Danco model # 10664, but not exact match
    • Delta makes two very similar stems – both are sometimes interchangeable
  • Complies with the reduction of lead in drinking water act

Specifications

  • PKG Height (in.)7.40
  • PKG Width (in.)2.65
  • PKG Length (in.)2.20
  • PKG Weight (in.)0.34
  • Product Height(in).4.08
  • Product Width(in).1.91
  • Product Length(in).1.91
  • Product Outer Diameter (in.)1.91
  • Water/TypeHot, Cold
  • MaterialPlastic
  • Handle Type (1 Handle or 2 Handle)1
  • Product TypeFaucet Cartridge

7 reviews for Replacement Cartridge for Delta Monitor Single-Lever Faucets

  1. William R Hall

    Only allows 1.5 – 2 rpm for luke warm water. Can’t use shower, takes 15-20 minutes for tub fill. Very disappointed, will save for oe replacement. Would give zero stars if platform would permit.

  2. John Bell

    Cartridge still leaks. Also this video is not my cartridge.

  3. Bob

    Cheaply made. Only one pressure from cold to hot. Makes clicking sound when the control hits the max setting.

    • Danco (store manager)

      Hi Bob!
      Thank you for choosing Danco products. We apologize for the inconvenience you have experienced. Please be assured, this is not typical of our products. There are some houses out there, unfortunately, that have an imbalance in the pressure between the hot and cold...Read More

  4. Jim

    Bought to replace delta 1400 series cartridge. It’s not the same size as it claims to be and is too wide to fit in the valve. Now I’m out $40

  5. Cliff

    It works fine, better flow than our 20 y.o.. OEM cartridge–was a tight fit in our valve body. had to tap it in with an 12 oz hammer and wooden drift, even lubed up with PTFE grease…

  6. David Stapler

    It is typical. Cartridge does not fit in valve and I am not destroying my plumbing beating this piece of junk into the valve

    • Danco (store manager)

      Hi David –
      If you could reach out to our Technical Support team they would be able to help you with your install. They can be reached at [email protected].

  7. Troy Hearn

    The water doesn’t turn off. Also this video for the install is NOT the same cartridge. I bought and returned the first one thinking it may be defective. The second one does the same thing; doesn’t turn off. So frustrating!!!

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How to video

View Instructions 10347 Download Instructions

Step-by-step instructions

Leaky tub and shower faucets are not on our list of favorite things. But they're relatively simple to fix yourself. With a few tools and the right Danco replacement part, you can fix that leaky faucet yourself. Tools and supplies required: Phillips Screwdriver, Cartridge Puller, Pliers, Needle Nose Pliers, Fine Sandpaper or Steel Wool, Silicone Grease
1
step-1

The easiest way to remove the old Cartridge is to use a Cartridge Puller. Make sure to follow the instructions for the Cartridge Puller, which can be purchased at your local home improvement store. Because Cartridges are unique to specific type of Faucets, you will want to take your old Cartridge to your local home improvement store and use the Perfect Match locator system from Danco or use the online Stem Finder. This system makes it easy to find your replacement.

2
step-2

Next, remove the Temperature Limit Stop, Key Stop, Stop Tube, and the Trim Plate (as needed to access Cartridge).

3
step-3

Remove the Retainer Clip carefully as not to drop it behind wall.

4
step-4

The easiest way to remove the old Cartridge is to use a Cartridge Puller. Make sure to follow the instructions for the Cartridge Puller, which can be purchased at your local home improvement store. Because Cartridges are unique to specific type of Faucets, you will want to take your old Cartridge to your local home improvement store and use the Perfect Match locator system from Danco or use the online Stem Finder. This system makes it easy to find your replacement.

5
step-5

Using Silicone Grease, lubricate the inside of the Valve Body about 1”. Then lubricate the Exterior Rubber Components on the Cartridge with Silicone Grease as well.

6
step-6

Insert the new Cartridge, Hot inlet Left Side, Cold inlet Right Side into the Valve Body with the tab stamped “HC” on top and with the Stem Notch down.

7
step-7

Reinstall Trim Plate with original Screws.

8
step-8

Reinstall the Retainer Clip, Stop Tube, Key Stop, and the Temperature Limit Stop, in that order.

9
step-9

Slide the Handle onto the Stem or Handle Adapter onto the Stem. Do not use Handle Screws at this point. Turn the water supply back on and test for leaks and ensure the hot water temperature is adequate. Be sure not to exceed the maximum temperature allowed by local plumbing code. Finally, secure the Handle with the Set Screw and your project is complete.

California residents prop 65 warning This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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