Pentek ROR / 155923-43 Replacement Cartridge Set for RO-3000 & RO-3500

ROR
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  • Product Overview
Product Model & Part Numbers:
  • Pentek: ROR / 155923-43
  • American Plumber: WROR / 155923-52
Compatible Reverse Osmosis Models:
  • Pentek RO-3000 & RO-3500 / 161013
  • American Plumber WRO-3000 / 161065 & WRO-3500 / 161066
Pre-filter (blue/black) Overview:
  • 5 micron (nominal) filtration
  • Activated carbon-impregnated non-cellulose felt around a polypropylene core
  • Last for 3 months or 250 gallons
  • Also known as the D-15 filter cartridge
Post-polishing filter (white) Overview:
  • Chlorine taste & odor reduction
  • Granular activated carbon
  • High surface area for maximum adsorption
  • Last for 12 months or 1000 gallons
  • Also known as the D-20 filter cartridge
Documentation: