Inline Family Copy

Premium Quality

Inline Filters

Media Options Available:

  • Granular Activated Carbon (GAC)
  • Acid Washed GAC
  • Acid Washed BLOCKFREE
  • PP Sediment Filter

Perfect for use in:

  • Final stage filters in RO systems
  • Coffee makers & barista stations
  • Refrigerators & ice makers
  • Water coolers & fountains

Features & Benefits

  • 100% pure coconut shell activated carbon
  • Improved chlorine removal efficiency
  • Maximum pressure: 100 psi | 6.9 bar
  • Bacteria-resistant
  • All parts are friction welded - No glues used
  • Working temperature: 40-100°F | 4.4-37.8°C
  • Designed to withstand high pressure
  • Better taste, odor reduction, and better removal of unwanted water color

What is BLOCKFREE Technology?

Inlinefilter Cutaway

The world’s first patented filter that protects
RO membranes & faucets!

An internal polypropylene post-filter is inserted into the filter cartridge to prevent carbon fines from escaping. This eliminates “carbon black” from the water while protecting the RO membrane and faucet from carbon fines, thus extending your RO membrane and faucet’s life!

Our BLOCKFREE technology incorporates bacteria-resistant PET pads instead of foam sponges to ensure drinking water stays pure and uncontaminated.

The cartridge bodies are designed to withstand high pressures. This reduces the risk of damage and/or rupture from water hammer.


Part Number Media Type Color Iodine Rating
T33-10" (available with Quick Connect)
K02-GT-WW-T Granular Activated Carbon White 1000
K02-BF-WW-T BLOCKFREE White 1000
K02-AC-WW-T Acid Washed GAC White 1100
K02-AB-WW-T Acid Washed BLOCKFREE White 1100
K02-PP-NN-T PP Sediment Clear
K02-PP-WW-T PP Sediment White
K03-GT-WW-T Granular Activated Carbon White 1000
K03-BF-WW-T BLOCKFREE White 1000
K03-AC-WW-T Acid Washed GAC White 1100
K03-AB-WW-T Acid Washed BLOCKFREE White 1100
K03-PP-NN-T PP Sediment Clear
K03-PP-WW-T PP Sediment White
K33-11" (available with Quick Connect)
K04-GT-WW-T Granular Activated Carbon White 1000
K04-BF-WW-T BLOCKFREE White 1000
K04-AC-WW-T Acid Washed GAC White 1100
K04-AB-WW-T Acid Washed BLOCKFREE White 1100
K04-PP-NN-T PP Sediment Clear
K04-PP-WW-T PP Sediment White

Product Certifications