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Similar OEM Quality, Lower Price
Premium Quality Alternative
RWC-5 Culligan Comparable Whole House Water Filter by Tier1
  • Coconut Shell activated Carbon Filter
  • Independently Tested
  • Unconditional 6-Month Guarantee
In Stock
1 Filter $4.99
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100% Genuine OEM Parts
Your Current Selection
RWC-5 Culligan Level 1 Undersink Filter Replacement Cartridge
  • Coconut Shell activated Carbon Filter
  • Independently Tested
  • Unconditional 6-Month Guarantee
  • Product Comparison
  • Instructions
  • Frequently Asked Questions
Recommended Low-Cost Alternative Your Current Selection
Price Per Filter As Low As $4.99 per filter with 1 pack As Low As $20.99 per filter with 1 pack
Model RS5-934 RWC-5
Filter Life (months) 6 months 4 months
Primary Filter Media Polypropylene Polypropylene
Warranty Guarantee Unconditional Product Guarantee for Life of the Product