Model # 0958154

Internet #202954434

null The Home Depot Carbon Post Filter Replacement cartridge for HD-RO 4000, Reverse Osmosis Drinking Water System 105004

The Home Depot Carbon Post Filter Replacement cartridge for HD-RO 4000, Reverse Osmosis Drinking Water System 105004

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Frequently Bought Together

Product Overview

This 13 in. replacement granular activated carbon (GAC) filter for a reverse osmosis filtration system removes impurities, chemicals and contaminants from water through absorption and a process called catalytic reduction. Volatile organic contaminants (VOC's) are removed by absorption, whereas residual disinfectants such as chlorine and chloramines are removed by catalytic reduction.

  • Granular activated carbon
  • Quarter turn filter technology for easy, mess free unit maintenance
  • Chlorine and chloramines reduction
  • Automatic shut off when cartridges are removed

Info & Guides

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Product Depth (in.)
Product Height (in.)
Product Width (in.)


Brand/Model Compatibility
HD-RO 4000
Filtration method
Carbon Spun Fiber
Product Weight (lb.)
Water Filtration System Type
Reverse Osmosis

Warranty / Certifications

Manufacturer Warranty
Watts (the "Company") warrants each product to be free from defects in material and workmanship under normal usage for a period of one year from the date of original shipment.

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Customer Questions & Answers

Do you carry a universal cartridge that I Can use?

Asked by: Gloria
Hi Gloria! Thank you for your inquiry with the Home Depot. Please use the link below to review the recommended item to see if it meets your needs. For further assistance, please contact our Customer Service team at 1-800-430-3376. Thank you for shopping the Home Depot.
Answered by: THDSupport
Date published: 2016-08-25
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Customer Reviews

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