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Home > Water Filter Brands > AllPure Water Filters > ALLPURE-ARF-100


AllPure ARF-100 Three Year Replacement Filter Kit for AllPure RO Systems


AllPure ARF-100 Water Filter Replacement Kit for AP-4.0 Reverse Osmosis System
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Product Code: ALLPURE-ARF-100
  • AllPure ARF-100 Reverse Osmosis System Replacement Filter Kit:
  • We distribute compatible water filters for the AllPure ARF-100 Three Year replacement water filter kit.
  • The AllPure ARF-100 directly replaces the Vertex FK-100.36 filter kit with RO membrane for the AllPure PT-4.0 filter system.
We distribute compatible filters for the AllPure ARF-100 Three Year Replacement Water Filter Kit. See the Replacements tab above for more information on each stage and the compatible filters for each stage.

Stage 1: SDC-25-1005 - Part # SF-4001 Compatible
Stage 2: EP5-10-WF - Part # CF-4000 Compatible
Stage 3: TW30-1812-36 - Part # MF-4009 Compatible
Stage 4: IC10-14C-WF - Part # 1F-4002 Compatible
O-Ring: OR-38 - Original ARF-100 Includes two O-Rings

These filters can be purchased below.
  • Manufacturer: AllPure ARF-100
  • AllPure AP-4.0 RO System Filter Stages Replaced by the ARF-100 Three Year Replacement Kit :
  • Stage 1: The SDC-25-1005 Filter is a 5 Micron Sediment Filter used in the first housing. The Stage 1 filter should be changed every 2-6 months. AllPure Part # SF-4001 Compatible.

  • Stage 2: The EP5-10-WF 5 Micron Carbon Block Filter is used in the middle housing. The Stage 2 filter should be changed every 6-12 months. AllPure Part # CF-4000 Compatible.

  • Stage 3: The TW30-1812-36 RO Membrane goes in the housing on top of the RO system. The Stage 3 RO membrane should be changed every 1-3 years. AllPure Part # MF-4009 Compatible.

  • Stage 4: The IC10-14C-WF inline filter is the 4th stage and is installed on top of the RO membrane. The IC10-14C-WF filter has 1/4" FPT inlet/outlet. The Stage 4 filter should be changed every 6-12 months. AllPure Part # 1F-4002 Compatible.

  • O-Ring: The OR-38 O-ring is for the 1st and 2nd stage filter housings. It is recommended that these Gaskets be replaced with every filter change to prevent water from leaking.
  • AllPure AP-4.0 Filter Change Intervals:
  • The filter change interval will vary due to your water quality and the amount of water used.

Replacement Filters and Parts or Alternative System for the Above Unavailable Product
WaterFilters.NET P5-10-WF Sediment Water Filter WaterFilters.NET P5-10-WF Sediment Water Filter
WaterFilters.NET EP5-10-WF Carbon Block Water Filter WaterFilters.NET EP5-10-WF Carbon Block Water Filter
WaterFilters.NET IC10-14C-WF Coconut GAC Inline Filter (1/4 WaterFilters.NET IC10-14C-WF Coconut GAC Inline Filter (1/4" FPT)
American Plumber, Culligan, Pentek OR-38 O-Ring (3.5 American Plumber, Culligan, Pentek OR-38 O-Ring (3.5" Diameter)
Dow Filmtec TW30-1812-36 Reverse Osmosis Membrane Dow Filmtec TW30-1812-36 Reverse Osmosis Membrane
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