iContracting Water
PURONICS Sediment & Carbon Pre-Filter
PURONICS Carbon Block Replacement FilterPURONICS MicroMax 7000 Replacement Filter Pack

Replacement Filters

PURONICS Sediment & Carbon Pre-Filter

SKU ICW-PRE-GAC Backordered(1)

The pre-filter does the heavy lifting so the stages behind it do not have to. It captures grit and rust while granular activated carbon takes chlorine out of the stream - the single most important cartridge for protecting the life of your reverse osmosis membrane.

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1

Replace

Every 12-16 months

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Fits your system

This pack is a direct-fit replacement for:

  • iContracting Water multi-stage RO drinking water systems
  • Stage 1-3 housings on qualifying under-sink systems

Not sure which system you have? Call (855) 684-7663 and we'll confirm the right parts for you.

Reorder & maintenance reminder

  • Filters & cartridges: every 6–12 months. Sediment, carbon and alkaline stages lose capacity within a year on Central Florida water.
  • Membranes & media: every 2–3 years. RO membranes and tank media last longer, but should be checked at the 2-year mark.
  • This item's schedule: Every 12-16 months

Next replacement

July 31, 2027

Features

  • Dual-action sediment capture and carbon reduction
  • Protects the RO membrane from chlorine damage
  • Reduces dirt, silt and rust particles
  • High dirt-holding capacity for Central Florida supplies
  • Consistent flow across the full service life

Specifications

Stage
Pre-filtration (Stages 1-3)
Media
Granular activated carbon + sediment
Nominal rating
5 micron
Max. pressure
100 psi

Compatible systems

  • iContracting Water multi-stage RO drinking water systems
  • Stage 1-3 housings on qualifying under-sink systems

Installation recommendations

  1. 1Close the feed valve and depressurize the system.
  2. 2Unscrew the housing with the supplied wrench and rinse it out.
  3. 3Seat the new cartridge and re-lubricate the O-ring.
  4. 4Hand-tighten the housing, restore pressure and flush for 10 minutes.

Frequently asked questions

Customer reviews

"Our well water is rough on filters. This one held flow the whole year."
Luis A.

Related products

PURONICS Carbon Block Replacement Filter
SKU ICW-CB-01Backordered

PURONICS Carbon Block Replacement Filter

Advanced carbon block filter designed to improve water taste and odor while reducing chlorine and common contaminants.

  • Extruded carbon block for extended contact time
  • Reduces chlorine taste and odor
  • Targets common taste-affecting contaminants

Fits: iContracting Water RO drinking water systems

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1
View details
PURONICS MicroMax 7000 Replacement Filter Pack
SKU ICW-KIT-ROBackordered

PURONICS MicroMax 7000 Replacement Filter Pack

Replacement Filter Pack for the Puronics MicroMax 7000 Reverse Osmosis Filter System. Pack of 3 cartridges: Carbon Block, Reverse Osmosis Membrane and GAC Carbon Sediment Filter (Parts W-PN-1001, W-PN-1002, W-PN-1017).

  • Complete 3-cartridge replacement pack for the MicroMax 7000
  • Color-coded filters for easy identification and ordering
  • GAC Carbon Sediment pre-filter, RO membrane and Carbon Block post-filter

Fits: Puronics MicroMax 7000 Reverse Osmosis Filter System

Request pricing

1
View details