Save with Auto-Ship

Get the product you need, exactly when you need it, delivered right to your door. No more searching for the right part number, we've got you covered. Plus, you'll save $$ on every order and shipping is on us. Learn more

Save Money

Free Shipping*

Choose Frequency

*Free Shipping available in the contiguous US

3M Filtrete 3US-AF01 Undersink Water Filter Replacement Cartridge

Name: 3M Filtrete 3US-AF01 Undersink Water Filter Replacement Cartridge
Brand: Filtrete
SKU: FILTRETE-3US-AF01
Rating: 5 (66 reviews)

SKU

FILTRETE-3US-AF01

Skip to the end of the images gallery

Skip to the beginning of the images gallery

$32.99 List Price $46.99 Save 29%

Availability: In Stock

Fits Filtrete 3US-AS01, 3US-PS01, and Whirlpool WHCF-SUF, WHCF-SUFC water filter systems

Ships fast!
Genuine OE part, made in the USA
Keeps water tasting great for up to 6 months after easy installation!

› See more product details

Shipping

Return Policy

Product Details

A genuine OE part, proudly made in the USA, the 3M Filtrete 3US-AF01 undersink water filter replacement cartridge fits the select Filtrete and Whirlpool water filtration systems found on this page. Installs easily and begins to perform immediately, significantly reducing the ability of chlorine, sediment, sand, silt or rust from making it into your drinking water. Taste the difference by ordering the 3M Filtrete 3US-AF01 undersink water filter replacement cartridge today from FridgeFilters.com!

Features & Specs

Package Qty	1
Used In Brands	Filtrete
Manufacturer's Id	3US-AF01
UPC	051131999701
Actual Size (in)	10 7/16 inches (length) x 3 3/16 inches (outside diameter)
Actual Size (cm)	26.5113 x 8.09625
Primary Filter Media	Activated Carbon Block
Filter Life (gallons)	2,000
Filter Life (liters)	7,570.82
Filter Life (months)	6 months
Micron Rating (Nominal)	5
Operating Pressure (psi)	25 - 125
Operating Temperature (°F)	40 - 100
Operating Temperature (°C)	4.4 - 37.8
Flow Rate (gpm)	2
Flow Rate (lpm)	7.571
Warranty Guarantee	1 year limited warranty

Reduced Contaminants

The FILTRETE-3US-AF01 reduces the following contaminants:

Bad Taste and Odor
Chlorine Taste & Odor
Rust and Corrosion
Sand
Sediment
Silt
Soil

The FILTRETE-3US-AF01 is comparable with the following part numbers

4306791	4306809	4306817	4306825
3US-AF01	3US-AS01	3US-PF01	3US-PS01
Lowe's Item # 54975	WHCF-SR	WHCF-SRC	WHCF-SUF
WHCF-SUFC	Whirlpool WHCF-SR	Whirlpool WHCF-SRC	Whirlpool WHCF-SUF
Whirlpool WHCF-SUFC	WHKF-SR	WHKF-SRC	WHKF-SUF
WHKF-SUFC