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  • No minimums, no surprises — we ship every order for free! We’ll get your filters out the door fast so you can enjoy clean air and water without paying extra.

  • Shop with confidence! If you're not completely satisfied with your purchase, you have up to one year to return it for a refund or exchange. We stand behind every filter we sell.

    Learn More

  • Every order is carefully packed and shipped by our team in Indiana. Your purchase helps support American jobs and hardworking families right here in the Midwest. Our AIRx Furnace / AC Filters and ClearChoice Fridge Filters are made in the USA.

Cart 0

We don't know what's in your water,
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  • Culligan 1000R Replacement Filter Cartridge - .5 Micron

Culligan 1000R | Our#: 175787

Culligan 1000R Replacement Filter Cartridge - .5 Micron

Culligan 1000R | Our#: 175787

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Culligan 1000R Replacement Filter Cartridge - .5 Micron
Culligan 1000R Replacement Filter Cartridge - .5 Micron
Culligan 1000R Replacement Filter Cartridge - .5 Micron
Culligan 1000R Replacement Filter Cartridge - .5 Micron
Culligan 1000R Replacement Filter Cartridge - .5 Micron

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Frequently Purchased Together

Product Details

Culligan 1000R Replacement Filter Cartridge - .5 Micron

The Culligan 1000R twist-in filter helps create clean, fresh ice cubes and drinking water through the reduction of chlorine taste and odor.   0.5 micron nominal filtration reduces lead (pH 6.5), lindane (pesticide), atrazine (herbicide), and disease causing cryptospodium and giardia cysts. This filter is an upgrade from the #750R.

Features:

  • Filter life up to 6 months or 500 gallons
  • made for numerous applications including icemakers, refrigerators, under sink filter systems, as well as RV water filter systems.
  • Reduces chlorine taste and odor, bad taste and odor from your drinking water
  • Used with Culligan undersink drinking water and ice machine filters
  • 10 1/2" L x 2" D

Specifications

Capacity:
500 Gallons
Dimensions:
10 1/2" L x 2" D
Material:
Carbon Block
Micron Rating:
N/A
Reduction Claims:
chlorine taste, odor, cysts

Replaces These Filters:

American Plumber:
158582
600R
DW-600
DW600
WIC-600
Culligan:
1000R-D
750R
OminiFilter:
1100R
Pentek:
155901-43
OC10-CBRR
QC10-GACR

Fits In These Systems:

Culligan:
IC-1000
IC-750
RV-1000
RV-750
SY-1000
SY-1000S
SY-750