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Pentair TLC-100 RO Membrane

Pentair TLM-100 Reverse Osmosis Membrane 655045 Pentek, PTK-TLC-100
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Brand: Pentek
Price: $54.00

Dimensions: 11 7/8" x 1.8"
Weight: 1 lb

In stock


Pentair TLC-100 Reverse Osmsosis Membrane is a 12" x 2" replacement cartridge providing 100 gallons per day of pure water and can fit RO systems that use standard Thin Film Composite Membranes (TFM/TLC) with capacities of 100 gallons per day. This membrane reduces lead, mercury, chromium, nitrates and many other pollutants and contaminants. Primarily a residential class RO filter, the TFC-100 membrane can also handle commercial applications in restaurants, vending machines, pharmaceuticals, laboratories and electronics.

Key Features & Benefits:

  • 100 gallons per day capacity.
  • Thin Film Composite Membrane for efficient purification.
  • Cross compatible with other RO filter brands.
  • Extended filter life.
  • ANSI/NSF 58 listed for material safety.


Model/SKU:Pentair TLC-100  (genuine Pentair)
Manufacturer ID:655045-00
Dimensions(inch/es):12 inch L x 2 inch D(Actual 11.75 inch x 1.79 inch)
Primary Filter Media:Semi-Permeable Membrane (TFC)
Salt Rejection(%):96%
Flow Rate(Gallons per Day, gpd):100 gpd *
Operating Pressure(psi):65 psi - 100 psi (4.48 bar - 6.90 bar)
Operating Temperature(°F):77°F - 120°F(25°C - 49°C)
Filter Life(months):24-36 months **
ph Range:4 - 11
Free Chlorine(ppm):0.1 ppm
Core:TFC (Thin Film Composite)
Outer Wrap:Tape

Fits following Brands: PENTEK, U.S. Water ( US Water ), Culligan, Ametek, US Filter, American Plumber, Kinetico, Watts Watts and more.

Pentair 100 gpd membrane is identical to the Filmtec TW30-1812-100 (which is made in U.S.A.).


- This TLC Thin Film Membrane Element is Tested and Certified by NSF International against NSF/ANSI Standard 58 for material safety requirements only.
- Manufactured by Pentair.

Tested and Certified

NSF ComponentNSF 58


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