Click for a larger image

5-Stage, 100 GPD Reverse Osmosis Replacement Cartridge Kit with Pentair Membrane

FREE Shipping with orders over $150 (details)
  Stock Item

ROK-5M-100BET includes the following standard size replacement cartridges for a 5-Stage, 100 GPD Reverse Osmosis System like the one shown below. All cartridges in this kit are NSF Certified.

Pentair is the largest brand in the water industry with rejection rates that are close to Filmtec.