iContracting Water
PURONICS MicroMax 7000 Replacement Filter Pack (Pre/Post Filters)
PURONICS MicroMax 7000 Replacement Filter PackPURONICS Sediment & Carbon Pre-Filter

Replacement Filters

PURONICS MicroMax 7000 Replacement Filter Pack (Pre/Post Filters)

SKU ICW-MM7000-PP Backordered(26)

Replacement Filter Pack for the Puronics MicroMax 7000 reverse osmosis system. The pack contains 2 cartridges - a Carbon Block Filter and a GAC Carbon Sediment Filter - crafted to remove impurities, contaminants and unpleasant tastes and odors from your water supply. Color-coded cartridges make it easy to identify and order the correct part every time. This kit does NOT include a membrane; membranes are sold separately.

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Replace

Every 6-12 months

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Book a filter replacement visit

Fits your system

This pack is a direct-fit replacement for:

  • Puronics MicroMax 7000 reverse osmosis filter system (all model years)
  • Puronics MicroMax 7000 pre-filter housing — W-PN-1017 GAC Carbon CTO (blue)
  • Puronics MicroMax 7000 post-filter housing — W-PN-1001 Carbon Block CTO (green)

Membrane not included — the MicroMax 7000 RO membrane is sold separately and lasts 2–3 years.

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 6-12 months

Next replacement

March 14, 2027

Features

  • Pack contains 2 cartridges: GAC Carbon sediment pre-filter and Carbon Block post-filter
  • Color-coded parts: W-PN-1001 (green) Carbon Block CTO, W-PN-1017 (blue) GAC Carbon CTO
  • Reduces sediment, chlorine, tastes and odors
  • WQA Gold Seal certified system components - tested to NSF/ANSI 58 and NSF/ANSI 42
  • Rigorous quality control for leak-free, reliable performance
  • Does not include an RO membrane - sold separately

Specifications

Cartridges included
2 (pre-filter + post-filter)
Part numbers
W-PN-1001 (green), W-PN-1017 (blue)
Filter names
Carbon Block CTO, GAC Carbon CTO
Certification
WQA Gold Seal - NSF/ANSI 58 & 42
Membrane included
No - sold separately

Compatible systems

  • Puronics MicroMax 7000 reverse osmosis filter system (all model years)
  • Puronics MicroMax 7000 pre-filter housing — W-PN-1017 GAC Carbon CTO (blue)
  • Puronics MicroMax 7000 post-filter housing — W-PN-1001 Carbon Block CTO (green)

Installation recommendations

  1. 1Close the feed valve and depressurize the system.
  2. 2Unscrew both housings and discard the used cartridges.
  3. 3Seat the GAC Carbon pre-filter and Carbon Block post-filter in their matching housings.
  4. 4Hand-tighten, restore pressure and flush the system before drinking.

Frequently asked questions

Customer reviews

"Color coding made it obvious which cartridge went where."
Barbara N.
"Both filters swapped in about fifteen minutes."
Ricardo H.
"Pack covers exactly what the MicroMax needs each service."
Janet C.
"Nice not to hunt for two separate part numbers."
Ethan D.
"Water tastes fresh again after the pre and post change."
Lucia P.
"Everything arrived sealed and clearly labeled."
Wesley T.
"Great value versus buying the cartridges individually."
Anita R.
"Fit our MicroMax 7000 without any adjustment."
Franklin O.
"Instructions were clear about the flow direction."
Gabriela S.
"No leaks and full pressure restored."
Dean M.
"Fast shipping and well protected packaging."
Priscilla A.
"Ordering this pack is now part of my yearly routine."
Homero L.
"Support confirmed the membrane is separate, which was helpful."
Sharon B.
"Clean install and the taste difference was immediate."
Alexei K.
"Easy enough that I did not need a service visit."
Maritza G.
"Solid cartridges, no flimsy plastic anywhere."
Bruce F.
"Both filters looked well made and sealed properly."
Ingrid V.
"Perfect for keeping the system on schedule."
Cody W.
"Water clarity improved right after flushing."
Delia M.
"Straightforward, well priced, and quick to arrive."
Sean P.
"Second pack I've ordered. Consistent quality."
Noelia R.
"Everything I needed for the six-month service."
Grant E.
"Really pleased with the taste after replacing both stages."
Yasmin D.
"No guesswork with the color coded cartridges."
Louis T.
"Simple maintenance and great results."
Cristina B.
"Exactly as described and shipped fast."
Preston H.

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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

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PURONICS Sediment & Carbon Pre-Filter
SKU ICW-PRE-GACBackordered

PURONICS Sediment & Carbon Pre-Filter

High-performance pre-filter engineered to reduce sediment, chlorine, dirt, rust particles and other impurities before they reach your primary filtration stages.

  • Dual-action sediment capture and carbon reduction
  • Protects the RO membrane from chlorine damage
  • Reduces dirt, silt and rust particles

Fits: iContracting Water multi-stage RO drinking water systems

Request pricing

1
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