Product Details

Key Features
  • Scale and Corrosion Protection: IsoNet®, our patented technology, offers unparalleled protection for your equipment, reducing maintenance needs and extending its lifespan.
  • Superior Filtration: The gradient-density depth filtration system ensures the removal of dirt, rust, and debris as small as 0.5-microns, guaranteeing clean, clear water. This also helps protect solenoids, valves, and other fittings from wear and plugging.
  • Activated Carbon Filtration: Improves the taste of your water and safeguards your equipment against the damaging effects of chlorine.
  • High Capacity & Easy Maintenance: The high-capacity cartridge lengthens the filter system's life and minimizes maintenance frequency. Plus, with a 1/4 turn QT Qwik-Twist mechanism, changing the filter is quick, easy, and hygienic.
  • Efficiency: Enhances the operating efficiency of equipment by mitigating scale and corrosion.
  • Certified under NSF Standard 42, this replacement cartridge is perfect for OptiPure QTI series systems.
Dimensions & Specs
  • Dimensions: 17.5” height x 4” width x 4” depth
  • Operating Pressure: 10 - 125 psi
  • Water Temperature Range: 35˚ - 100˚ F
  • Shipping Weight: 5 lbs.

Performance Highlights:

  • Chlorine, Taste, and Odor Reduction: Up to 22,500 gallons
  • Flow Rate: 2.25 gpm
  • Sediment Reduction: 0.5 microns
  • IsoNet® Scale & Corrosion Inhibitor: 70 grams

Cartridge Compatibility: (Model, Qty)

  • QTI-1, 1
  • QTI-1+, 1
  • QTI-2, 2
  • QTI-2+, 2
  • QTI-3, 3
Water Filtration Requirements

For optimal performance, it is recommended to replace pre/post-filters and mineral addition cartridges every 6 months or when capacity or flow rates decrease. Membrane lifespan can range from 12-18 months to 3-5 years, depending on conditions and maintenance.

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FAQ's

Is the Pentair CTOS-Q Replacement Cartridge worth it?
The Pentair CTOS-Q Replacement Cartridge Your filtration system is only as good as the cartridge currently in it.
What is the system performance restoration on the Pentair CTOS-Q Replacement Cartridge?
The Pentair CTOS-Q Replacement Cartridge features system performance restoration: Replaces exhausted media to restore full filtration capacity — scale, chlorine, and TDS reduction back to original specification.
Does the Pentair CTOS-Q Replacement Cartridge have genuine replacement media?
The Pentair CTOS-Q Replacement Cartridge features genuine replacement media: Manufactured to the system's original specifications. Same performance from first use to rated capacity — not a compatible generic.
How does the equipment protection work on the Pentair CTOS-Q Replacement Cartridge?
The Pentair CTOS-Q Replacement Cartridge features equipment protection: Continuous scale and chlorine protection for espresso machines, brewers, and ice equipment throughout the cartridge life.
What about the scheduled replacement on the Pentair CTOS-Q Replacement Cartridge?
The Pentair CTOS-Q Replacement Cartridge features scheduled replacement: Replace on the rated capacity schedule — a fresh cartridge is the routine step that keeps water quality from drifting.
How long does the Pentair CTOS-Q Replacement Cartridge last?
The Pentair CTOS-Q Replacement Cartridge is built by Pentair for long-term use. Regular maintenance and proper care will maximize the lifespan of this equipment. Pentair builds their products with durable materials and components designed for years of reliable service.
Where is the best place to buy the Pentair CTOS-Q Replacement Cartridge?
Coffee Machine Depot is an authorized Pentair dealer. When you purchase the pentair ctos-q replacement cartridge from CMD, you receive expert product support and guidance. Contact us at 323-592-3303 for questions about this product.