Whole House Systems
  • Drinking Water Systems
  • Replacement Filters
  • verified_user Warranty Info
    Warranty Guarantee: 5 year limited warranty


    Culligan US-600 Under Sink Water Filter System

    format_list_bulleted Features & Specs
    Package Qty: 1
    Manufacturer: Culligan
    Manufacturer's Id: US-600
    UPC: 033663005440
    Actual Size (in): 12 inches (length) x 4 1/4 inches (outside diameter)
    Media: Granular Activated Carbon
    Primary Filter Media: Granular Activated Carbon
    Operating Pressure (psi): 30 - 125
    Operating Temperature (°F): 40 - 100
    Operating Temperature (°C): 4.4 - 37.8
    Warranty Guarantee: 5 year limited warranty
    Brand: Culligan
    Fitting Size (in): 38 in
    Length (in): 12 in
    Outside Diameter (in): 4.25 in
    Media Type: Carbon Filter
    UPC's For Search: 10033663005447 | 033663005440
    Country of Origin: China
    Fitting Type: Quick Connect
    Flow Rate (gpm): 1.0
    Includes: Filter housing with built-in bracket, Culligan D-20 filter cartridge, Culligan SW-5 housing wrench, Installation instructions, Cartridge change reminder sticker, Mounting hardware, 3/8 inch plastic tubing
    description Instructions
    1. For standard under-sink installation on 3/8-inch cold water line (copper or PVC). Turn off cold water supply and open nearest faucet to release pressure in pipes before starting. Place a tray or towels under the cold water line to catch excess water
    2. Use mounting bracket as a template to mark screw locations. Mount filter in marked location using mounting bracket. NOTE: Allow 1-1/2 inches (33 mm) clearance below housing to enable filter cartridge changes
    3. Remove a 3-inch (76 mm) section of pipe from the 3/8-inch (10 mm) cold water line. Deburr ends of remaining pipe with a file. Push a quick-connect elbow onto each end of remaining cold water line. Be sure to push elbow onto pipe until you hit a hard stop
    4. Determine the lengths of tubing needed to connect the filter to the cold water line. Cut tubing between black guide arrows and short enough to prevent kinking. Insert tubing into appropriate inlet or outlet fitting until it stops (approximately 5/8-inch)
    5. Slowly turn on the water supply to allow filter to fill with water, then press the red pressure-relief button on top of filter to release trapped air. Check for leaks before leaving installation
    6. To remove tubing, turn off the water to the filter and open faucet to drain pipes. Depress the gray collar around the inlet fitting and pull to release tubing. Repeat for outlet fitting. Routine maintenance and cartridge replacement do not require this
    7. To replace the filter; turn off water supply to filter, use a tray or towel under the system to catch any water that spills. Push red pressure-relief button. Remove and wash bottom of filter housing. Fill 1/3 full with water and 2 tbls of bleach. Rinse
    8. Discard used filter. Locate and remove large O-ring, wipe clean and set aside. Lubricate O-ring with clean silicone grease. Insert O-ring in groove and press into groove to ensure a proper housing seal. Insert new filter cartridge in bottom of housing
    9. Screw housing onto the cap and hand-tighten. DO NOT overtighten. Slowly turn on water to allow filter to fill with water, then press the red pressure-relief button on top of housing to release trapped air. Check for leaks
    10. After installation, flush the cartridge for 5 minutes to remove any fines before using the water. It is recommended that you run the tap at least 20 seconds prior to using water for drinking or cooking purposes
    file_download Downloads
    warning_amber Contaminants Reduced
  • Bad Taste And Odor
  • filter_alt Filter Life
    Filter Life (gallons): 1000
    Filter Life (months): 12 months
    verified_user Warranty Info
    Warranty Guarantee: 5 year limited warranty

    Prop65 warning applies to products that contain carbon media. Click here for more details

    WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information go to www.p65warnings.ca.gov

    The Culligan US-600 compact undersink water filter system fits easily under most kitchen sinks. The Culligan US-600 has a slim, space-saving design. The Culligan US-600 water filter system produces healthier, better-tasting drinking water. The Culligan US-600 water filtration system reduces chlorine taste and odor from your water. The Culligan US-600 undersink filter system is NSF International Certified. The Culligan US-600 undersink water filter housing weighs 1.75 pounds, and the dimensions are 12.5-inch x 5-inch x 5-inch. Note: For cold water use only. After prolonged periods of non-use (such as during a vacation) it is recommended that the system be flushed thoroughly. Let water run for 5-6 minutes before using. The included Culligan D-20 water filter improves drinking water taste and odor. Culligan US600 undersink System has quick-connect fittings for easy installation and replacement of the undersink water filter. The Culligan US-600 has 3/8 inch inlet/outlet for undersink connections (all hardware included). Ready to install US-600 undersink water filter housing, Culligan D-20 water filter cartridge, quick-connect fittings, tubing, and installation instructions.

    CULLIGAN-us-600   is comparable with the following part number(s)

    • 4158622
    • Ametek US-600
    • D-10
    • D-15
    • D-20
    • D-28
    • D-30
    • D-40
    • OR-233
    • SW-5
    • US-600
    • US-600A
    • 1020691