ASIN B01EB1J8HOImage via Amazon
Tier1 Standard Under Sink Water Filter Replaces 3US-AF01, 3-Pack
- Quick & Easy Installation
- 6 Month/900 Gallon Filter Life
- High Quality Filtration
- Replacement Part For Many Part Numbers & Models
$52.99
Price as of Oct 16, 2026, 7:47 AM UTC. Prices and availability are subject to change. The price shown on Amazon at the time of purchase applies.
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Key features
Quick & Easy Installation
Quick and easy installation into your undersink filtration system & no tools required.
6 Month/900 Gallon Filter Life
By replacing your water filter every 6 months or 900 gallons, which ever comes first, you keep your water tasting great.
High Quality Filtration
This filter reduces Chlorine Taste & odor, Sediment, Sand, Silt, Rust and Corrosion, Turbity, and other particulates.
Replacement Part For Many Part Numbers & Models
Comparable to 3US-AF01, 3US-PF01, 3US-AS01.
Compatible Design
Great for home and kitchen use
Tier1 Standard Under Sink Water Filter Replaces 3US-AF01, 3-Pack
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