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Tier1 4-Stage Ultra-Filtration Hollow Fiber Drinking Water Filter System (Quick Change)

Price $138.99 List Price Price $198.99 Save 30%
Availability: In Stock - Free Shipping
Installs directly onto the cold water supply
  • Installation is quick and easy
  • Features Tier1's innovative twist and lock filter change design
  • Includes a stylish NSF certified designer faucet in chrome color
See more product details
The Tier1 4-Stage Ultra-Filtration Hollow Fiber Drinking Water Filter System includes a 5 micron sediment pre-filter (Stage 1), carbon block pre-filter (Stage 2), 1 micron sediment pre-filter (Stage 3), and a hollow fiber ultrafiltration membrane post-filter (Stage 4). The system features our innovative twist and lock filter change design, meaning no messy sump removal, ensuring maintenance is quick and easy. The system Tier1 drinking water filter systems are built for performance and priced to ensure clean, great tasting water is available to everyone. Distinctive style, ease of installation, ease of maintenance, and ease of use were in mind throughout the design and manufacturing processes. The system includes a sleek designer faucet in chrome color. Sediment filter changes are recommended every 3 months, the carbon filter change is recommend every 6 months, and the the hollow fiber ultrafiltration membrane change is recommended every 12 months, depending on use and water quality. Order the 4-Stage Ultra Filtration Hollow Fiber Drinking Water Filter System by Tier1 today.
Package Qty1
Manufacturer's IdUS-UF-100
Actual Size (in)13 inches (length) x 12 inches (width) x 3 inches (depth)
Actual Size (cm)33.02 x 30.48 x 7.62
Filter Life (gallons)1,500
Filter Life (liters)5678.11
Operating Pressure (psi)5 - 120
Operating Temperature (°F)40 - 100
Operating Temperature (°C)5 - 37.8
Flow Rate (gpm)0.5
Flow Rate (lpm)1.89
Fitting TypeQuick-Change
ColorWhite / Chrome
Warranty GuaranteeUnconditional Guarantee for Life of the Product
IncludesFilter set, Faucet (chrome), Mounting Bracket, Tubing, Installation Hardware

Reduced Contaminants

The TIER1-US-UF-100 reduces the following contaminants:

  • 1,2-Dichlorobenzene / O-Dichlorobenzene (ODCB)
  • Acanthamoeba
  • Alachlor
  • Benzene
  • Carbon Tetrachloride
  • Chlorine Taste & Odor
  • Chloropicrin
  • Cryptosporidium
  • Dibromochloropropane (DBCP)
  • Dinoseb
  • E. Coli
  • Ethylbenzene
  • Ethylene Dibromide (EDP) / 1,2-Dibromoethane
  • Giardia
  • Heptachlor Epoxide
  • Hexachlorobutadiene
  • Lindane
  • O-Dichlorobenzene
  • P-Dichlorobenzene
  • Salmonella
  • Sand
  • Sediment
  • Shigella
  • Silt
  • Staphylococcus Aureus
  • Styrene
  • Tetrachloroethylene / Perchloroethylene (PERC)
  • Toluene
  • Total Trihalomethanes (TTHM)
  • Trichloroethylene
  • Vibrio Cholerae

The TIER1-US-UF-100 is comparable with the following part numbers


User Guide


  1. Install system near water source
  2. Turn off cold water supply
  3. Disconnect sink faucet cold water line from feed water source
  4. Install slip joint adapter (included) on to the cold water line
  5. Reconnect sink faucet to water line by connecting to the slip joint adapter (included)
  6. Connect ball valve adapter (included) to the feed water connection by connecting to the slip joint adapter (included)
  7. Attach flexible water supply hose (included) from ball valve adapter (included to filtration unit)
  8. Drill hole in sink for drinking water faucet (smooth any rough edges with file)
  9. Insert drinking water faucet into hole, secure with fittings (included)
  10. Connect flexible water supply hose (included) from filtration system to drinking water faucet