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IC-100A Culligan Level 1 Disposable Inline Filter

Price $21.99 List Price Price $30.99 Save 29%
Availability: In Stock
  • Compact system easily installs behind refrigerators
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Save $11.00 with a Tier1 Brand
Comparable Filter
View Filter Value Comparison
  • Compact system easily installs behind refrigerators
Save $11.00 with a Tier1 Brand
Comparable Filter
View Filter Value Comparison
Easy to install inline basic refrigerator water filter.
Package Qty1
Used In BrandsCulligan
Manufacturer's IdIC-100A
Actual Size (in)12 1/2 inches (length) x 2 1/4 inches (outside diameter)
Actual Size (cm)31.75 x 5.715
Outside Diameter (inches)2.25
MediaGranular Activated Carbon
Primary Filter MediaGranular Activated Carbon
Filter Life (gallons)2,500
Filter Life (liters)9,463.53
Filter Life (months)12 months
Operating Pressure (psi)30 - 100
Operating Temperature (°F)40 - 100
Operating Temperature (°C)4.4 - 37.8
Flow Rate (gpm)0.5
Flow Rate (lpm)1.893
Fitting TypeQuick Connect
Fitting Size (inches)1/4 inch
Country of ManufactureTaiwan, Province of China
IncludesOne IC-100A water filter, installation and operating instructions

Reduced Contaminants

The CULLIGAN-IC-100-D reduces the following contaminants:

  • Bad Taste and Odor
  • Chlorine Taste & Odor 94.70%

The CULLIGAN-IC-100-D is comparable with the following part numbers

IC-MB Inline Filter Mounting Bracket

Installation Guide


  1. The Culligan IC-100 inline filter works on most refrigerators
  2. The Culligan IC-100 refrigerator water filter fits directly inline with the water pipe to the refrigerator
  3. The new model Culligan IC-100 inline filter has quick connect fittings for easy installation
  4. The old model Culligan IC-100 inline water filter came with conventional nylon compression fittings, but those are no longer needed since the new model has the easier to use quick connect fittings
  5. Your 1/4-inch water line is inserted directly into the ends of the inline filter and the quick connect fittings lock the water line in place (you do not need to mess with nylon compression fittings)
  6. If you would like to use a filter with 1/4-inch FPT ends, you can use the IC10-14C-WF filter (purchasable separately)
  7. Installation instructions included