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Tier1 C-Complete Comparable Under Sink Water Filter Cartridge

$37.99 List Price $53.99 Save 29%
Availability: In Stock
Choose a quantity
  • 1Filter$37.99 
  • 2Filters $36.85 each
  • 3Filters $35.74 each
  • Ships fast!
  • Provides fresh and clean tasting water
  • Reduces chlorine taste, odor and more
  • Fits the C Complete Drinking Water Filtration System
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The Tier1 C-Complete Comparable Under Sink Water Filter Cartridge is designed to fit the Easy Complete Drinking Water Filtration System. The Tier1 C-Complete Comparable Under Sink Water Filter Cartridge provides great tasting water at a great looking price. Whether your water comes from the city or the suburbs, the US-WF0100 is a smart alternative to expensive OEM filters. Order the Tier1 C-Complete Comparable Under Sink Water Filter Cartridge today!

Experience the Tier1 Difference

Tier1 manufactures high-quality filtration and household products. We take creating and maintaining a healthy home seriously. Products must undergo rigorous testing and meet demanding quality expectations in order to earn the Tier1 badge. Every purchase is backed by the Tier1® Guarantee:

  • Guaranteed Fit
  • Guaranteed Quality
  • Guaranteed Price
Package Qty1
Used In Brands3M, Aqua-Pure
Manufacturer's IdUS-WF0100
Actual Size (in)7 1/4 inches (length) x 2 1/2 inches (outside diameter)
Actual Size (cm)18.415 x 6.35
Primary Filter MediaActivated Carbon Block
Filter Life (gallons)300
Filter Life (liters)1135.62
Filter Life (months)6 months
Micron Rating (Nominal)5
Operating Pressure (psi)20 - 120
Operating Temperature (°F)40 - 125
Operating Temperature (°C)4.4 - 51.7
Flow Rate (gpm)0.6
Flow Rate (lpm)2.2
Country of ManufactureChina
CertificationsIndependently Tested against NSF/ANSI Standard 42
Warranty GuaranteeUnconditional Product Guarantee for Life of the Product

Reduced Contaminants

The TIER1-US-WF0100 reduces the following contaminants:

  • Chlorine Taste & Odor
  • Rust and Corrosion
  • Sand
  • Sediment
  • Silt
  • Turbidity

The TIER1-US-WF0100 is comparable with the following part numbers

Aqua-Pure Easy C-Complete AP Easy C-Complete AP C-Complete C-Complete
TIER1-US-WF0100 US-WF0100 5618007 5618044
56180-07 70020109610 70020109586 1MZU9

The TIER1-US-WF0100 fits the following model numbers

Aqua-Pure Easy C-Complete System


  1. Turn cartridge to the left (counterclockwise) until the cartridge comes to a complete stop, water will automatically.
  2. Turn off. Gently pull the cartridge down to remove.
  3. Ensure the O-rings are present on the replacement cartridge and are seated into the grooves. Moisten the O-rings with water. DO NOT use any petroleum products to lubricate the O-rings.
  4. Align tabs of replacement cartridge with the existing filter head and insert the replacement cartridge into the head.
  5. Turn cartridge to the right (clockwise) until cartridge stops.
  6. Open the inlet shut-off valve and flush 5 gallons through the system before use (about 7 minutes).
  7. Write the date of installation on the filter and mark your calendar to replace with another filter after 6 months.