Pros, Join Our TradeMaster Program!
Description
Our 3MDW311 replacement cartridge helps provide on demand water filtration. The applications are numerous; Filter water for drinking, coffee, tea, baby formula and cooking. This under sink dedicated faucet replacement water filter cartridge is backed by an NSF certification, meaning it can reduce particulate, chlorine taste and odor, sediment, chloramine, asbestos, parasitic protozoan cysts, lead, MTBE, Trihalomethane (TTHM) and VOCs. In addition, the universal system design allows for use on both chlorinated (municipal) and non-chlorinated (well water) systems.

Features
  • Simple yet effective pressure relief valve reduces water release during filter changes
  • Combines effectiveness of carbon filtration with 0.2 nominal micron pharmaceutical grade nylon membrane filter
  • Pre-filter wrap reduces sediment while helping protect the carbon media
  • Quick and easy cartridge change out with the 3MDW301 built-in shut-off valve (eliminates having to shut-off water to the faucet while changing cartridges)
  • 1,000 gallon/3,785 liter capacity
Read more
Specs
Product Type:
Replacement Cartridge
Capacity (Gallons):
1000
Application:
Point of Use
Type:
Drinking Water
Flow Rate (GPM):
0.75
Max Pressure (PSI):
125
Micron Rating:
0.2
Operating Pressure:
25 to 120 psi
Cartridge Life:
1 Year
Temperature Range (F):
40°F to 100°F
Service Life:
1000 Gallons
Max Water Temp (°F):
100°F
Used With:
3MDW301
Outlet Size:
3/8"
Inlet Size:
3/8"
Connection Type:
NPT
Height:
16-1/4"
Diameter (Inches):
4-2/5"
Reduction Claim:
Sediment
VOCs
MTBE
Lead
Cryptosporidium parvum Oocysts
Chlorine Taste & Odor (CTO)
Chloramines
Asbestos
TTHM
×
Questions?
Speak with a real person who will go out of their way to help!
Closed Now: Phone Hours
Monday – Thursday
8am–7:45pm ET
Friday
9am–7:45pm ET

This item is compatible with the following 3M model numbers.

Click on any model number to view complete parts list

warning icon  There are no compatible model numbers that match your entry.

Load More

Please note: Many replacement parts have subtle differences between them and can be easily confused. Attempting to install the incorrect part voids the return coverage. If you are not completely sure your order is correct please give us a call at 1-888-757-4774.

Need help finding a replacement part?

Fill out the part request form and someone will get back to you shortly.

Part request form

1 Product Reviews

Product Q&A

Add-on Item

This item is cost-prohibitive to ship on its own but is available to ship with orders over $200.

Why don't we show the price of this item?

We try to always offer you the lowest prices possible, but some manufacturers require that we only show these low prices once you take further action.

To see the price, simply add the item to your cart or sign in.