Tier1 US-ST04 Undersink Smart Tap Replacement Filter Cartridge

Price $54.99
Availability: In stock
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  • 1 Filter $54.99  
  • 3 Filters Price $53.29 each
  • 6 Filters Price $51.69 each
  • Reduces Chlorine Taste and Odor, Lead, Mercury, and more!
  • Tested against NSF 42, NSF 53, and NSF 401
  • Over 650 gallon filter capacity
  • Easy to install!
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The Tier1 US-ST04 undersink sytem is the perfect addition to your kitchen sink. The easy-to-install system simply hooks up to your cold water line with a water supply adapter (included) and you will be drinking clean, great-tasting water right from your kitchen tap! Keep it filtering it's best with the replacement cartridge. Don't waste any more money on bottled water, Tier1 offers all the filtration you need with the Smart Tap system, so replace the filter every 6 months. Order today!
Package Qty 1
Manufacturer's Id US-ST04-R
UPC 641945752366
Actual Size (in) 16.25 inches (length) x 4.125 inches (width) x 4.5 inches (depth)
Primary Filter Media Carbon Block
Filter Life (gallons) 651
Filter Life (liters) 2464
Micron Rating (Nominal) 1
Operating Pressure (psi) 40 - 120
Operating Temperature (°F) 33 - 100
Operating Temperature (°C) 4.4 - 37.8
Flow Rate (gpm) 1.25
Flow Rate (lpm) 4.73
Fitting Size (inches) 3/8 inch
Color Gray
Chlorine Tolerance 95.5%
Certifications NSF/ANSI Standard 42, NSF/ANSI Standard 53, NSF/ANSI Standard 401
Includes Smart tap replacement filter cartridge
Primary Filter Media Carbon Block

The TIER1-US-ST04-R is comparable with the following part numbers



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