Can an advanced replacement filter be used with this once installed?

Yes. Standard, Advanced or Maximum will fit the same system (3US Models -- 3USMAX-S01, 3US-PS01 & 3US-AS01)Have been using ours for years and have used each type of filter. Just make certain that the version you choose filters out what you need it to remove. (Better late than never. Am answering for anyone else who may have the same question)

can this be used with a bathroom sink?

Yes, as long as the connections match and there is an ample amount of space below the sink.

what is the difference between standard and advanced system?

From the 3M Website:Advanced replacement filter for Filtrete Under Sink Water Filtration System reduces microbial cysts, chlorine taste & odor, sand, sediment, rust, and soil in your drinking water. (Flow rated for 1.5 GPM)Standard replacement filter for Filtrete Under Sink Water Filtration System reduces chlorine taste & odor, sand, sediment, rust, and soil in your drinking water. (Flow rated for 2.0 GPM)

Is this compatible with a separate water filter faucet, or will this work only with the standard kitchen faucet?

The standard installation routes the cold water supply to the fixture through the filter. If you have a separate water filter installed on the faucet, aside from it being redundant, I think it will work.

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Filtrete Standard Under Sink Water Filtration System 3US-AS01 | Standard Under Sink Water Filter System Reduces Sediment, Chlorine Taste & Odor, Quick-Change Design

Filtrete Standard Under Sink Water Filtration System 3US-AS01 | Standard Under Sink Water Filter System Reduces Sediment, Chlorine Taste & Odor, Quick-Change Design

Product ID: 1563461

Details

Brand
Filtrete
External Testing Certification
ANSI
Material
Polypropylene
Product Benefits
Reduces taste
Product Dimensions
4.1"D x 5.2"W

💧Reduces chlorine taste & odor

⚙️Quick-change cartridge design

🛠️Easy under-sink installation

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Description

💧 Elevate your hydration game with pure, fresh water on demand!

BUILT TO LAST - Durable polypropylene construction ensures long-lasting filtration performance
TRUSTED QUALITY - ANSI-certified filtration backed by 3M’s industry-leading warranty and support
SEAMLESS INTEGRATION - Compact under-sink design fits discreetly, preserving your kitchen’s sleek look
EFFORTLESS MAINTENANCE - Quick-change cartridge system means no tools, no hassle, just fresh water
PURE TASTE ZERO COMPROMISE - Eliminates chlorine taste and odor for crisp, clean water every time

The Filtrete Standard Under Sink Water Filtration System 3US-AS01 offers advanced sediment and chlorine reduction with a quick-change cartridge design. Engineered for easy installation beneath your kitchen or bath faucet, it delivers crisp, clean water by filtering out sand, rust, and unpleasant odors. Certified by ANSI and backed by 3M’s trusted warranty, this compact system blends seamlessly into your home while ensuring superior water quality.

Specifications

ASIN	B001DVWAVW
Best Sellers Rank	#125,044 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #242 in Under-Sink & Countertop Filtration
Brand Name	Filtrete
Compatible Water Purifier Models	3M 3US-AS01
Customer Reviews	4.5 4.5 out of 5 stars (691)
EU Spare Part Availability Duration	6 months
External Testing Certification	ANSI
Global Trade Identification Number	00051128889237
Included Components	Head/Bracket, 3US-AS01 Cartridge and User's Manual
Item Dimensions D x W x H	4.1"D x 5.2"W x 12.25"H
Item Type Name	Replacement Water Filter Cartridge
Manufacturer	Filtrete
Manufacturer Part Number	3US-AS01
Manufacturer Warranty Description	This product will be free from defects in material and manufacture. 3M makes no other warranties including but not limited to any implied warranty of merchantability or fitness for particular purpose. If this product is defective, your exclusive remedy shall be, at 3M's option, replacement or repair of the 3M product or refund of the purchase price of the 3M product.
Material Type	Polypropylene (PP)
Model Number	3US-AS01
Number of Items	1
Product Benefits	Reduces chlorine taste and odor, filters sand, soil, rust, sediment
Set Name	Filtrete Standard Under Sink
UPC	051128889237 882621220803 688580776890 163120789528 719918386280 132017515441 182682386006 851905125608 885189388367 051131999718
Unit Count	1 Count

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